FR354809A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR354809A
FR354809A FR354809DA FR354809A FR 354809 A FR354809 A FR 354809A FR 354809D A FR354809D A FR 354809DA FR 354809 A FR354809 A FR 354809A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
Lyman Smith Andrews
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 FR354809A publication Critical patent/FR354809A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
FR354809D 1904-05-17 1905-05-17 Improvements to electrical switches Expired FR354809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX354809X 1904-05-17

Publications (1)

Publication Number Publication Date
FR354809A true FR354809A (en) 1905-10-14

Family

ID=1402879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354809D Expired FR354809A (en) 1904-05-17 1905-05-17 Improvements to electrical switches

Country Status (1)

Country Link
FR (1) FR354809A (en)

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