FR695348A - Improvements to electrical switches, in particular to switches and disconnectors for external service - Google Patents

Improvements to electrical switches, in particular to switches and disconnectors for external service

Info

Publication number
FR695348A
FR695348A FR695348DA FR695348A FR 695348 A FR695348 A FR 695348A FR 695348D A FR695348D A FR 695348DA FR 695348 A FR695348 A FR 695348A
Authority
FR
France
Prior art keywords
switches
disconnectors
external service
electrical
electrical switches
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR695348A publication Critical patent/FR695348A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
FR695348D 1929-05-13 1930-05-09 Improvements to electrical switches, in particular to switches and disconnectors for external service Expired FR695348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US343400XA 1929-05-13 1929-05-13

Publications (1)

Publication Number Publication Date
FR695348A true FR695348A (en) 1930-12-13

Family

ID=21875811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695348D Expired FR695348A (en) 1929-05-13 1930-05-09 Improvements to electrical switches, in particular to switches and disconnectors for external service

Country Status (3)

Country Link
DE (1) DE559446C (en)
FR (1) FR695348A (en)
GB (1) GB343400A (en)

Also Published As

Publication number Publication date
DE559446C (en) 1932-09-21
GB343400A (en) 1931-02-19

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