FR37048E - Switching device for stairs and similar applications - Google Patents

Switching device for stairs and similar applications

Info

Publication number
FR37048E
FR37048E FR37048DA FR37048E FR 37048 E FR37048 E FR 37048E FR 37048D A FR37048D A FR 37048DA FR 37048 E FR37048 E FR 37048E
Authority
FR
France
Prior art keywords
stairs
switching device
similar applications
applications
similar
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
Maurice-Charles Guerre
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 filed Critical
Application granted granted Critical
Publication of FR37048E publication Critical patent/FR37048E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/003—Switches operated by other part of human body than hands
FR37048D 1929-06-17 1929-06-17 Switching device for stairs and similar applications Expired FR37048E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37048T 1929-06-17

Publications (1)

Publication Number Publication Date
FR37048E true FR37048E (en) 1930-09-22

Family

ID=8673735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37048D Expired FR37048E (en) 1929-06-17 1929-06-17 Switching device for stairs and similar applications

Country Status (1)

Country Link
FR (1) FR37048E (en)

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