FR474817A - Perfectionnements aux montres - Google Patents

Perfectionnements aux montres

Info

Publication number: FR474817A
Authority: FR; France
Prior art keywords: refinements; watch; watch refinements
Prior art date: 1914-07-07
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Inventor

Helge Alfred Borresen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1914-07-07

Filing date

1914-07-07

Publication date

1915-03-12

1914-07-07 Application filed by Individual filed Critical Individual

1915-03-12 Application granted granted Critical

1915-03-12 Publication of FR474817A publication Critical patent/FR474817A/fr

Status Expired legal-status Critical Current

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
- G04B19/02—Back-gearing arrangements between gear train and hands

Landscapes

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

FR474817D 1914-07-07 1914-07-07 Perfectionnements aux montres Expired FR474817A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR474817T		1914-07-07

Publications (1)

Publication Number	Publication Date
FR474817A true FR474817A (fr)	1915-03-12

Family

ID=1512763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR474817D Expired FR474817A (fr)	1914-07-07	1914-07-07	Perfectionnements aux montres

Country Status (1)

Country	Link
FR (1)	FR474817A (fr)

1914
- 1914-07-07 FR FR474817D patent/FR474817A/fr not_active Expired

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