NL31882C - - Google Patents
Info
- Publication number
- NL31882C NL31882C NL31882DA NL31882C NL 31882 C NL31882 C NL 31882C NL 31882D A NL31882D A NL 31882DA NL 31882 C NL31882 C NL 31882C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/18—Switches having at least one liquid contact with level of surface of contact liquid displaced by non-electrical contact-making plunger
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1930094X | 1931-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31882C true NL31882C (en:Method) |
Family
ID=7749908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31882D NL31882C (en:Method) | 1931-05-01 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1930094A (en:Method) |
| NL (1) | NL31882C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE461308A (en:Method) * | 1944-10-17 | |||
| US4366458A (en) * | 1981-12-03 | 1982-12-28 | Elenbaas George H | Mercury displacement relay |
-
0
- NL NL31882D patent/NL31882C/xx active
-
1932
- 1932-04-26 US US607646A patent/US1930094A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1930094A (en) | 1933-10-10 |