BE462639A - - Google Patents
Info
- Publication number
- BE462639A BE462639A BE462639DA BE462639A BE 462639 A BE462639 A BE 462639A BE 462639D A BE462639D A BE 462639DA BE 462639 A BE462639 A BE 462639A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
- G04C21/22—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the arbor of a mechanical alarm work
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE462639T | 1946-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE462639A true BE462639A (ja�@�@) | 1946-02-28 |
Family
ID=115006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE462639D BE462639A (ja�@�@) | 1946-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE462639A (ja�@�@) |
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0
- BE BE462639D patent/BE462639A/xx unknown