BE526852A - - Google Patents
Info
- Publication number
- BE526852A BE526852A BE526852DA BE526852A BE 526852 A BE526852 A BE 526852A BE 526852D A BE526852D A BE 526852DA BE 526852 A BE526852 A BE 526852A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB567754A GB766888A (en) | 1954-02-26 | 1954-02-26 | Apparatus employing rotary drum switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526852A true BE526852A (en:Method) |
Family
ID=9800573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526852D BE526852A (en:Method) | 1954-02-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE526852A (en:Method) |
| GB (1) | GB766888A (en:Method) |
| NL (1) | NL92332C (en:Method) |
-
0
- NL NL92332D patent/NL92332C/xx active
- BE BE526852D patent/BE526852A/fr unknown
-
1954
- 1954-02-26 GB GB567754A patent/GB766888A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL92332C (en:Method) | |
| GB766888A (en) | 1957-01-30 |