CH74143A - Glace pour montres, boussoles, compteurs, etc., en matière pratiquement incassable - Google Patents

Glace pour montres, boussoles, compteurs, etc., en matière pratiquement incassable

Info

Publication number: CH74143A
Authority: CH; Switzerland
Prior art keywords: compasses; watches; counters; glass; unbreakable material
Prior art date: 1916-04-06

Application number

CH74143A

Other languages

English (en)

Inventor

Aug Jaques

Original Assignee

Aug Jaques

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.)

1916-04-06

Filing date

1916-04-06

Publication date

1917-01-16

1916-04-06 Application filed by Aug Jaques filed Critical Aug Jaques

1917-01-16 Publication of CH74143A publication Critical patent/CH74143A/fr

Links

239000011521 glass Substances 0.000 title 1
239000000463 material Substances 0.000 title 1

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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

CH74143A 1916-04-06 1916-04-06 Glace pour montres, boussoles, compteurs, etc., en matière pratiquement incassable CH74143A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH74143T		1916-04-06

Publications (1)

Publication Number	Publication Date
CH74143A true CH74143A (fr)	1917-01-16

Family

ID=4324745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH74143A CH74143A (fr)	1916-04-06	1916-04-06	Glace pour montres, boussoles, compteurs, etc., en matière pratiquement incassable

Country Status (1)

Country	Link
CH (1)	CH74143A (fr)

1916
- 1916-04-06 CH CH74143A patent/CH74143A/fr unknown

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