CH272971A4 - - Google Patents
Info
- Publication number
- CH272971A4 CH272971A4 CH272971D CH272971D CH272971A4 CH 272971 A4 CH272971 A4 CH 272971A4 CH 272971 D CH272971 D CH 272971D CH 272971 D CH272971 D CH 272971D CH 272971 A4 CH272971 A4 CH 272971A4
- 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
- G04B43/00—Protecting clockworks by shields or other means against external influences, e.g. magnetic fields
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
- G04D3/0097—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for components of the means protecting the mechanism against external influences, e.g. cases
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH272971A CH561441A (no) | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH272971A4 true CH272971A4 (no) | 1974-11-15 |
Family
ID=4240290
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH272971A CH561441A (no) | 1971-02-25 | 1971-02-25 | |
| CH272971D CH272971A4 (no) | 1971-02-25 | 1971-02-25 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH272971A CH561441A (no) | 1971-02-25 | 1971-02-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3863707A (no) |
| CH (2) | CH561441A (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707320A1 (de) * | 1987-03-07 | 1988-09-15 | Messerschmitt Boelkow Blohm | Einrichtung zur kuehlung eines sensors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB403027I5 (no) * | 1963-06-13 | 1900-01-01 | ||
| AT251164B (de) * | 1963-08-02 | 1966-12-27 | Nikex Nehezipari Kulkere | Regenerativer Wärmeaustauscher |
| US3596713A (en) * | 1969-01-27 | 1971-08-03 | Astro Dynamics Inc | Liquid-solid heat transport system |
| AT310886B (de) * | 1969-11-04 | 1973-10-25 | Thermo Bauelement Ag | Fußbodenheizung mit Wärmespeichermassen |
-
1971
- 1971-02-25 CH CH272971A patent/CH561441A/xx unknown
- 1971-02-25 CH CH272971D patent/CH272971A4/xx unknown
-
1972
- 1972-02-14 US US225772A patent/US3863707A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3863707A (en) | 1975-02-04 |
| CH561441A (no) | 1975-04-30 |