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FR333589A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR333589A
FR333589A FR333589DA FR333589A FR 333589 A FR333589 A FR 333589A FR 333589D A FR333589D A FR 333589DA FR 333589 A FR333589 A FR 333589A
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
Harry William Cox
Thomas Herbert Marsh
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 FR333589A publication Critical patent/FR333589A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
FR333589D 1902-08-28 1903-07-06 Improvements to electrical switches Expired FR333589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB333589X 1902-08-28

Publications (1)

Publication Number Publication Date
FR333589A true FR333589A (en) 1903-11-28

Family

ID=1383170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR333589D Expired FR333589A (en) 1902-08-28 1903-07-06 Improvements to electrical switches

Country Status (1)

Country Link
FR (1) FR333589A (en)

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