NL21532C - - Google Patents
Info
- Publication number
- NL21532C NL21532C NL21532DA NL21532C NL 21532 C NL21532 C NL 21532C NL 21532D A NL21532D A NL 21532DA NL 21532 C NL21532 C NL 21532C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE641403X | 1926-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21532C true NL21532C (en:Method) |
Family
ID=6580117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21532D NL21532C (en:Method) | 1926-09-27 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR641403A (en:Method) |
| NL (1) | NL21532C (en:Method) |
-
0
- NL NL21532D patent/NL21532C/xx active
-
1927
- 1927-09-26 FR FR641403D patent/FR641403A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR641403A (fr) | 1928-08-03 |