CH2768A - Self-closing spring cover for watches - Google Patents

Self-closing spring cover for watches

Info

Publication number: CH2768A
Authority: CH; Switzerland
Prior art keywords: watches; self; closing spring; spring cover; cover
Prior art date: 1890-10-27

Application number

CH2768A

Other languages

German (de)

Inventor

Cie Sigmund Stern

Original Assignee

Sigmund Stern & Cie

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.)

1890-10-27

Filing date

1890-10-27

Publication date

1891-03-14

1890-10-27 Application filed by Sigmund Stern & Cie filed Critical Sigmund Stern & Cie

1891-03-14 Publication of CH2768A publication Critical patent/CH2768A/en

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
- G04B37/00—Cases
- G04B37/0008—Cases for pocket watches and wrist watches
- G04B37/0025—Cases for pocket watches and wrist watches with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463

Landscapes

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

CH2768A 1890-10-27 1890-10-27 Self-closing spring cover for watches CH2768A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH2768T		1890-10-27

Publications (1)

Publication Number	Publication Date
CH2768A true CH2768A (en)	1891-03-14

Family

ID=4183302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH2768A CH2768A (en)	1890-10-27	1890-10-27	Self-closing spring cover for watches

Country Status (1)

Country	Link
CH (1)	CH2768A (en)

1890
- 1890-10-27 CH CH2768A patent/CH2768A/en unknown

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