BE332316A - - Google Patents
Info
- Publication number
- BE332316A BE332316A BE332316DA BE332316A BE 332316 A BE332316 A BE 332316A BE 332316D A BE332316D A BE 332316DA BE 332316 A BE332316 A BE 332316A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- page
- Prior art date
Links
Classifications
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- 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)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Liquid Crystal Substances (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332316A true BE332316A (ja) |
Family
ID=11267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332316D BE332316A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE332316A (ja) |
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0
- BE BE332316D patent/BE332316A/fr unknown