NL87206C - - Google Patents

Info

Publication number
NL87206C
NL87206C NL172504DA NL87206C NL 87206 C NL87206 C NL 87206C NL 172504D A NL172504D A NL 172504DA NL 87206 C NL87206 C NL 87206C
Authority
NL
Netherlands
Application number
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.)
Publication of NL87206C publication Critical patent/NL87206C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/04Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/04Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042Explosion-proof cases
    • H01H9/045Explosion-proof cases with interlocking mechanism between cover and operating mechanism
NL172504D 1951-09-25 NL87206C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL718846X 1951-09-25

Publications (1)

Publication Number Publication Date
NL87206C true NL87206C (en:Method)

Family

ID=19815025

Family Applications (2)

Application Number Title Priority Date Filing Date
NL82057D NL82057C (en:Method) 1951-09-25
NL172504D NL87206C (en:Method) 1951-09-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL82057D NL82057C (en:Method) 1951-09-25

Country Status (4)

Country Link
BE (1) BE514297A (en:Method)
FR (1) FR1071110A (en:Method)
GB (1) GB718846A (en:Method)
NL (2) NL87206C (en:Method)

Also Published As

Publication number Publication date
GB718846A (en) 1954-11-24
FR1071110A (fr) 1954-08-25
NL82057C (en:Method)
BE514297A (en:Method)

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