BE526254A - - Google Patents
Info
- Publication number
- BE526254A BE526254A BE526254DA BE526254A BE 526254 A BE526254 A BE 526254A BE 526254D A BE526254D A BE 526254DA BE 526254 A BE526254 A BE 526254A
- 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
- H01H9/042—Explosion-proof cases
- H01H9/043—Explosion-proof cases with pressure-relief devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE750374X | 1953-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE526254A true BE526254A (en(2012)) |
Family
ID=6650093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE526254D BE526254A (en(2012)) | 1953-02-06 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE526254A (en(2012)) |
GB (1) | GB750374A (en(2012)) |
NL (1) | NL184696C (en(2012)) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2252671B (en) * | 1991-02-07 | 1994-08-03 | Long & Crawford Limited | High power switching arrangement |
DE102014006957A1 (de) * | 2014-05-12 | 2015-11-12 | Tyco Electronics Austria Gmbh | Schaltelement für den Einsatz in einem explosionsgefährdeten Bereich |
-
0
- NL NLAANVRAGE7402956,A patent/NL184696C/xx active
- BE BE526254D patent/BE526254A/xx unknown
-
1954
- 1954-02-01 GB GB2977/54A patent/GB750374A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL184696C (nl) | |
GB750374A (en) | 1956-06-13 |