FR2004631A1 - - Google Patents
Info
- Publication number
- FR2004631A1 FR2004631A1 FR6908148A FR6908148A FR2004631A1 FR 2004631 A1 FR2004631 A1 FR 2004631A1 FR 6908148 A FR6908148 A FR 6908148A FR 6908148 A FR6908148 A FR 6908148A FR 2004631 A1 FR2004631 A1 FR 2004631A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/066—Manufacture of the spiral spring
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH438468A CH524170A (en) | 1968-03-25 | 1968-03-25 | Spiral spring for timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2004631A1 true FR2004631A1 (en) | 1969-11-28 |
Family
ID=4275101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6908148A Withdrawn FR2004631A1 (en) | 1968-03-25 | 1969-03-20 |
Country Status (4)
Country | Link |
---|---|
CH (2) | CH438468A4 (en) |
DE (2) | DE1914836A1 (en) |
FR (1) | FR2004631A1 (en) |
GB (1) | GB1208531A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1302821A3 (en) * | 2001-10-10 | 2010-05-05 | Franck Muller-Watchland SA | Balance-spring for time measuring apparatus |
DE102005051710A1 (en) * | 2005-10-28 | 2007-05-03 | Moenus Textilmaschinen Gmbh | Damper for plunger, e.g. for the operating plunger on a textile bobbin carrier disk brake, involves a closed air chamber with a restricted vent passage |
DE102007012850B3 (en) * | 2007-03-17 | 2008-10-09 | Carl Freudenberg Kg | Closed residual pressure retaining valve for pneumatic spring strut of motor vehicle, has base body with central drilling by which valve shaft is guided, and valve plug locking opening of central drilling |
-
1968
- 1968-03-25 CH CH438468D patent/CH438468A4/xx not_active IP Right Cessation
- 1968-03-25 CH CH438468A patent/CH524170A/en not_active IP Right Cessation
-
1969
- 1969-03-20 FR FR6908148A patent/FR2004631A1/fr not_active Withdrawn
- 1969-03-21 GB GB1489069A patent/GB1208531A/en not_active Expired
- 1969-03-24 DE DE19691914836 patent/DE1914836A1/en active Pending
- 1969-03-24 DE DE19696911713 patent/DE6911713U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH438468A4 (en) | 1970-12-31 |
GB1208531A (en) | 1970-10-14 |
CH524170A (en) | 1970-12-31 |
DE6911713U (en) | 1971-12-30 |
DE1914836A1 (en) | 1970-07-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |