IT453418A - - Google Patents
Info
- Publication number
- IT453418A IT453418A IT453418DA IT453418A IT 453418 A IT453418 A IT 453418A IT 453418D A IT453418D A IT 453418DA IT 453418 A IT453418 A IT 453418A
- Authority
- IT
- Italy
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
- G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
- G04D7/1285—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the mainspring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT453418A true IT453418A (it) |
Family
ID=1761449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT453418D IT453418A (it) |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT453418A (it) |
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0
- IT IT453418D patent/IT453418A/it unknown
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| Publication | Publication Date | Title |
|---|---|---|
| IT453418A (it) |