FR439928A - Automatic safety switch - Google Patents

Automatic safety switch

Info

Publication number
FR439928A
FR439928A FR439928DA FR439928A FR 439928 A FR439928 A FR 439928A FR 439928D A FR439928D A FR 439928DA FR 439928 A FR439928 A FR 439928A
Authority
FR
France
Prior art keywords
safety switch
automatic safety
automatic
switch
safety
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
Florian Gruber
Alois Fruehwirth
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 FR439928A publication Critical patent/FR439928A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
FR439928D 1912-02-09 1912-02-09 Automatic safety switch Expired FR439928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439928T 1912-02-09

Publications (1)

Publication Number Publication Date
FR439928A true FR439928A (en) 1912-06-27

Family

ID=1481321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439928D Expired FR439928A (en) 1912-02-09 1912-02-09 Automatic safety switch

Country Status (1)

Country Link
FR (1) FR439928A (en)

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