FR421865A - Waterproof button for electric bells - Google Patents

Waterproof button for electric bells

Info

Publication number
FR421865A
FR421865A FR421865DA FR421865A FR 421865 A FR421865 A FR 421865A FR 421865D A FR421865D A FR 421865DA FR 421865 A FR421865 A FR 421865A
Authority
FR
France
Prior art keywords
waterproof button
electric bells
bells
electric
waterproof
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)
Inventor
Louis Bonnet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR421865A publication Critical patent/FR421865A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
FR421865D 1910-10-22 1910-10-22 Waterproof button for electric bells Expired FR421865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421865T 1910-10-22

Publications (1)

Publication Number Publication Date
FR421865A true FR421865A (en) 1911-03-07

Family

ID=1464870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421865D Expired FR421865A (en) 1910-10-22 1910-10-22 Waterproof button for electric bells

Country Status (1)

Country Link
FR (1) FR421865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761776C (en) * 1941-07-24 1951-05-21 Busch Jaeger Luedenscheider Me Waterproof push button switch with two push buttons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761776C (en) * 1941-07-24 1951-05-21 Busch Jaeger Luedenscheider Me Waterproof push button switch with two push buttons

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