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FR1121449A - Pull switch for electric lighting installations - Google Patents

Pull switch for electric lighting installations

Info

Publication number
FR1121449A
FR1121449A FR1121449DA FR1121449A FR 1121449 A FR1121449 A FR 1121449A FR 1121449D A FR1121449D A FR 1121449DA FR 1121449 A FR1121449 A FR 1121449A
Authority
FR
France
Prior art keywords
pull switch
electric lighting
lighting installations
installations
pull
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Charles Haberer & Cie Ets
Original Assignee
Charles Haberer & Cie Ets
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Charles Haberer & Cie Ets filed Critical Charles Haberer & Cie Ets
Application granted granted Critical
Publication of FR1121449A publication Critical patent/FR1121449A/en
Expired legal-status Critical Current

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
FR1121449D 1955-03-30 1955-03-30 Pull switch for electric lighting installations Expired FR1121449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1121449T 1955-03-30

Publications (1)

Publication Number Publication Date
FR1121449A true FR1121449A (en) 1956-08-14

Family

ID=9632065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121449D Expired FR1121449A (en) 1955-03-30 1955-03-30 Pull switch for electric lighting installations

Country Status (1)

Country Link
FR (1) FR1121449A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437762B1 (en) 1995-01-11 2002-08-20 William A. Birdwell Dynamic diffractive optical transform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437762B1 (en) 1995-01-11 2002-08-20 William A. Birdwell Dynamic diffractive optical transform
US7009581B2 (en) 1995-01-11 2006-03-07 Birdwell William A Dynamic diffractive optical transform

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