CH367445A - Watch glass of plastic and process for obtaining it - Google Patents

Watch glass of plastic and process for obtaining it

Info

Publication number
CH367445A
CH367445A CH48960A CH48960A CH367445A CH 367445 A CH367445 A CH 367445A CH 48960 A CH48960 A CH 48960A CH 48960 A CH48960 A CH 48960A CH 367445 A CH367445 A CH 367445A
Authority
CH
Switzerland
Prior art keywords
plastic
obtaining
watch glass
watch
glass
Prior art date
Application number
CH48960A
Other languages
French (fr)
Other versions
CH48960A4 (en
Inventor
Taubert Bernard
H Schaeren Walter
Original Assignee
Taubert Bernard
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taubert Bernard filed Critical Taubert Bernard
Priority to CH48960A priority Critical patent/CH367445A/en
Priority to GB170161A priority patent/GB899341A/en
Publication of CH48960A4 publication Critical patent/CH48960A4/en
Publication of CH367445A publication Critical patent/CH367445A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/06—Dials
    • G04B19/18—Graduations on the crystal or glass, on the bezel, or on the rim

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CH48960A 1960-01-18 1960-01-18 Watch glass of plastic and process for obtaining it CH367445A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH48960A CH367445A (en) 1960-01-18 1960-01-18 Watch glass of plastic and process for obtaining it
GB170161A GB899341A (en) 1960-01-18 1961-01-16 A watch glass of plastic material and method for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48960A CH367445A (en) 1960-01-18 1960-01-18 Watch glass of plastic and process for obtaining it

Publications (2)

Publication Number Publication Date
CH48960A4 CH48960A4 (en) 1962-10-31
CH367445A true CH367445A (en) 1963-03-29

Family

ID=4188171

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48960A CH367445A (en) 1960-01-18 1960-01-18 Watch glass of plastic and process for obtaining it

Country Status (2)

Country Link
CH (1) CH367445A (en)
GB (1) GB899341A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2050514A1 (en) * 1969-07-05 1971-04-02 Sakata Watch Co Ltd
US3657876A (en) * 1970-01-16 1972-04-25 Frank R Hancock Jr Fog proof watch crystal
JPS4941163U (en) * 1972-07-11 1974-04-11
JPS49142273U (en) * 1973-04-06 1974-12-07
JPS51104374A (en) * 1975-03-11 1976-09-16 Nobuo Myazaki TOKEI YOGARASU
CH685086GA3 (en) * 1990-08-03 1995-03-31 Thomas Chung Clock.
WO1999021061A1 (en) * 1997-10-16 1999-04-29 Montres Rolex S.A. Watch crystal provided with a mark and watch comprising same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633355A (en) * 1969-07-05 1972-01-11 Sakata Watch Co Ltd Watch crystal and hands with reflective mirror dial
JPH0397691U (en) * 1990-01-26 1991-10-08
ITIM20030011A1 (en) * 2003-11-12 2005-05-13 Cosetta Schiavolini PARTICULAR GLASS FOR CLOCK, WHICH ALLOWS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2050514A1 (en) * 1969-07-05 1971-04-02 Sakata Watch Co Ltd
US3657876A (en) * 1970-01-16 1972-04-25 Frank R Hancock Jr Fog proof watch crystal
JPS4941163U (en) * 1972-07-11 1974-04-11
JPS49142273U (en) * 1973-04-06 1974-12-07
JPS51104374A (en) * 1975-03-11 1976-09-16 Nobuo Myazaki TOKEI YOGARASU
CH685086GA3 (en) * 1990-08-03 1995-03-31 Thomas Chung Clock.
WO1999021061A1 (en) * 1997-10-16 1999-04-29 Montres Rolex S.A. Watch crystal provided with a mark and watch comprising same

Also Published As

Publication number Publication date
CH48960A4 (en) 1962-10-31
GB899341A (en) 1962-06-20

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