BE371943A - - Google Patents
Info
- Publication number
- BE371943A BE371943A BE371943DA BE371943A BE 371943 A BE371943 A BE 371943A BE 371943D A BE371943D A BE 371943DA BE 371943 A BE371943 A BE 371943A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR680105T | 1929-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371943A true BE371943A (en:Method) |
Family
ID=9022072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371943D BE371943A (en:Method) | 1929-08-08 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE371943A (en:Method) |
| FR (1) | FR680105A (en:Method) |
-
0
- BE BE371943D patent/BE371943A/xx unknown
-
1929
- 1929-08-08 FR FR680105D patent/FR680105A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR680105A (fr) | 1930-04-25 |