CH61233A - Montre bihoraire genre Roskopf - Google Patents

Montre bihoraire genre Roskopf

Info

Publication number
CH61233A
CH61233A CH61233A CH61233DA CH61233A CH 61233 A CH61233 A CH 61233A CH 61233 A CH61233 A CH 61233A CH 61233D A CH61233D A CH 61233DA CH 61233 A CH61233 A CH 61233A
Authority
CH
Switzerland
Prior art keywords
roskopf
hourly
watch
type
roskopf type
Prior art date
Application number
CH61233A
Other languages
English (en)
Inventor
Manufacture D Horlog Christian
Original Assignee
Manuf D Horlogerie De Hoelstei
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 Manuf D Horlogerie De Hoelstei filed Critical Manuf D Horlogerie De Hoelstei
Publication of CH61233A publication Critical patent/CH61233A/fr

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
    • G04B19/00—Indicating the time by visual means
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH61233A 1912-08-22 1912-08-22 Montre bihoraire genre Roskopf CH61233A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH61233T 1912-08-22

Publications (1)

Publication Number Publication Date
CH61233A true CH61233A (fr) 1913-09-16

Family

ID=4304634

Family Applications (1)

Application Number Title Priority Date Filing Date
CH61233A CH61233A (fr) 1912-08-22 1912-08-22 Montre bihoraire genre Roskopf

Country Status (1)

Country Link
CH (1) CH61233A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655221GA3 (en) * 1984-03-29 1986-04-15 Universal wristwatch
CH674116GA3 (en) * 1988-04-07 1990-05-15 Watch with 12-hour and 24-hour displays - has hand-setting knob with two positions for adjustment of one or both of hour hands

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655221GA3 (en) * 1984-03-29 1986-04-15 Universal wristwatch
CH674116GA3 (en) * 1988-04-07 1990-05-15 Watch with 12-hour and 24-hour displays - has hand-setting knob with two positions for adjustment of one or both of hour hands

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