NL81450C - - Google Patents
Info
- Publication number
- NL81450C NL81450C NL81450DC NL81450C NL 81450 C NL81450 C NL 81450C NL 81450D C NL81450D C NL 81450DC NL 81450 C NL81450 C NL 81450C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL314173X | 1951-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81450C true NL81450C (en:Method) |
Family
ID=19783751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81450D NL81450C (en:Method) | 1951-11-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE515843A (en:Method) |
| CH (1) | CH314173A (en:Method) |
| FR (1) | FR64861E (en:Method) |
| GB (1) | GB722487A (en:Method) |
| NL (1) | NL81450C (en:Method) |
-
0
- BE BE515843D patent/BE515843A/xx unknown
- NL NL81450D patent/NL81450C/xx active
-
1952
- 1952-10-31 GB GB27440/52A patent/GB722487A/en not_active Expired
- 1952-11-25 FR FR64861D patent/FR64861E/fr not_active Expired
- 1952-11-28 CH CH314173D patent/CH314173A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE515843A (en:Method) | |
| FR64861E (fr) | 1955-12-14 |
| GB722487A (en) | 1955-01-26 |
| CH314173A (fr) | 1956-05-31 |