FR542493A - Wall switch - Google Patents
Wall switchInfo
- Publication number
- FR542493A FR542493A FR542493DA FR542493A FR 542493 A FR542493 A FR 542493A FR 542493D A FR542493D A FR 542493DA FR 542493 A FR542493 A FR 542493A
- Authority
- FR
- France
- Prior art keywords
- wall switch
- switch
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US461571A US1509506A (en) | 1921-04-15 | 1921-04-15 | Wall switch |
GB27086/21A GB191184A (en) | 1921-04-15 | 1921-10-12 | Electric wall switches |
FR542493T | 1921-10-19 | ||
DEM75456D DE390734C (en) | 1921-04-15 | 1921-10-19 | Pull switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR542493A true FR542493A (en) | 1922-08-12 |
Family
ID=10253951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR542493D Expired FR542493A (en) | 1921-04-15 | 1921-10-19 | Wall switch |
Country Status (4)
Country | Link |
---|---|
US (1) | US1509506A (en) |
DE (1) | DE390734C (en) |
FR (1) | FR542493A (en) |
GB (1) | GB191184A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2529810C (en) * | 2002-06-17 | 2011-04-12 | American Clay Enterprises, Llc | Clay plaster |
-
1921
- 1921-04-15 US US461571A patent/US1509506A/en not_active Expired - Lifetime
- 1921-10-12 GB GB27086/21A patent/GB191184A/en not_active Expired
- 1921-10-19 FR FR542493D patent/FR542493A/en not_active Expired
- 1921-10-19 DE DEM75456D patent/DE390734C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE390734C (en) | 1924-02-22 |
GB191184A (en) | 1923-01-11 |
US1509506A (en) | 1924-09-23 |
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