CH546431A - - Google Patents
Info
- Publication number
- CH546431A CH546431A CH546431DA CH546431A CH 546431 A CH546431 A CH 546431A CH 546431D A CH546431D A CH 546431DA CH 546431 A CH546431 A CH 546431A
- Authority
- CH
- Switzerland
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
- G04B37/00—Cases
- G04B37/02—Evacuated cases; Cases filled with gas or liquids; Cases containing substances for absorbing or binding moisture or dust
-
- 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
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH461371 | 1971-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH546431A true CH546431A (xx) | 1974-02-28 |
Family
ID=4279364
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH461371D CH461371A4 (xx) | 1971-03-30 | 1971-03-30 | |
| CH546431D CH546431A (xx) | 1971-03-30 | 1971-03-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH461371D CH461371A4 (xx) | 1971-03-30 | 1971-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH461371A4 (xx) |
-
1971
- 1971-03-30 CH CH461371D patent/CH461371A4/xx not_active IP Right Cessation
- 1971-03-30 CH CH546431D patent/CH546431A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH461371A4 (xx) | 1973-09-14 |