BE486296A - - Google Patents
Info
- Publication number
- BE486296A BE486296A BE486296DA BE486296A BE 486296 A BE486296 A BE 486296A BE 486296D A BE486296D A BE 486296DA BE 486296 A BE486296 A BE 486296A
- Authority
- BE
- Belgium
- Prior art keywords
- lines
- scale
- reference line
- graduations
- curved
- Prior art date
Links
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000014571 nuts Nutrition 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
- G04B47/061—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass calculating scales for indicating relationship between quantity and time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US447619A US2334287A (en) | 1942-06-19 | 1942-06-19 | Pilotage watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE486296A true BE486296A (de) | 1948-12-31 |
Family
ID=23777062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE486296D BE486296A (de) | 1942-06-19 | 1948-12-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2334287A (de) |
| BE (1) | BE486296A (de) |
| CH (1) | CH249666A (de) |
| FR (1) | FR916529A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2584374A (en) * | 1952-02-05 | Bowling time clock | ||
| US2416772A (en) * | 1943-05-17 | 1947-03-04 | Franklin A Reece | Pilotage rotameter |
| US2514455A (en) * | 1943-12-24 | 1950-07-11 | Reece Corp | Navigation map gauge |
| US2530304A (en) * | 1945-08-21 | 1950-11-14 | Sixtal Dev Company | Rotary computer |
| US2977752A (en) * | 1958-10-16 | 1961-04-04 | Daniel D Hodges | Ground speed computer |
| US3747324A (en) * | 1970-06-04 | 1973-07-24 | J Foufounis | Chronograph |
| US3762158A (en) * | 1971-08-25 | 1973-10-02 | H Forrester | Progress meter |
| USD321833S (en) | 1989-06-21 | 1991-11-26 | Duchess Industries, Inc. | Watch case with strap adaptor |
| USD578413S1 (en) * | 2007-08-24 | 2008-10-14 | Montres Bregeut Sa | Watch |
-
1942
- 1942-06-19 US US447619A patent/US2334287A/en not_active Expired - Lifetime
-
1945
- 1945-10-26 FR FR916529D patent/FR916529A/fr not_active Expired
-
1946
- 1946-04-17 CH CH249666D patent/CH249666A/de unknown
-
1948
- 1948-12-13 BE BE486296D patent/BE486296A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH249666A (de) | 1947-07-15 |
| US2334287A (en) | 1943-11-16 |
| FR916529A (fr) | 1946-12-09 |
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