BE421739A - - Google Patents
Info
- Publication number
- BE421739A BE421739A BE421739DA BE421739A BE 421739 A BE421739 A BE 421739A BE 421739D A BE421739D A BE 421739DA BE 421739 A BE421739 A BE 421739A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE822229X | 1936-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421739A true BE421739A (https=) | 1937-06-30 |
Family
ID=9280790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421739D BE421739A (https=) | 1936-08-01 | 1937-05-26 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE421739A (https=) |
| FR (1) | FR822229A (https=) |
-
1937
- 1937-05-25 FR FR822229D patent/FR822229A/fr not_active Expired
- 1937-05-26 BE BE421739D patent/BE421739A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR822229A (fr) | 1937-12-23 |