NL94641C - - Google Patents
Info
- Publication number
- NL94641C NL94641C NL94641DA NL94641C NL 94641 C NL94641 C NL 94641C NL 94641D A NL94641D A NL 94641DA NL 94641 C NL94641 C NL 94641C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/002—Switches with compound movement of handle or other operating part having an operating member rectilinearly slidable in different directions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR743895A FR1336653A (fr) | 1957-07-23 | 1957-07-23 | Microphone à main pour dispositifs d'enregistrement et de reproduction du son |
Publications (1)
Publication Number | Publication Date |
---|---|
NL94641C true NL94641C (en)) |
Family
ID=8704633
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL94641D NL94641C (en)) | 1957-07-23 | ||
NL215166D NL215166A (en)) | 1957-07-23 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL215166D NL215166A (en)) | 1957-07-23 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1336653A (en)) |
NL (2) | NL215166A (en)) |
-
0
- NL NL94641D patent/NL94641C/xx active
- NL NL215166D patent/NL215166A/xx unknown
-
1957
- 1957-07-23 FR FR743895A patent/FR1336653A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1336653A (fr) | 1963-09-06 |
NL215166A (en)) |