FR1071110A - Coffret antiexplosif - Google Patents

Coffret antiexplosif

Info

Publication number
FR1071110A
FR1071110A FR1071110DA FR1071110A FR 1071110 A FR1071110 A FR 1071110A FR 1071110D A FR1071110D A FR 1071110DA FR 1071110 A FR1071110 A FR 1071110A
Authority
FR
France
Prior art keywords
explosive box
explosive
box
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
English (en)
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Application granted granted Critical
Publication of FR1071110A publication Critical patent/FR1071110A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/045—Explosion-proof cases with interlocking mechanism between cover and operating mechanism
FR1071110D 1951-09-25 1952-09-24 Coffret antiexplosif Expired FR1071110A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1071110A true FR1071110A (fr) 1954-08-25

Family

ID=19815025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071110D Expired FR1071110A (fr) 1951-09-25 1952-09-24 Coffret antiexplosif

Country Status (4)

Country Link
BE (1) BE514297A (nl)
FR (1) FR1071110A (nl)
GB (1) GB718846A (nl)
NL (2) NL82057C (nl)

Also Published As

Publication number Publication date
BE514297A (nl)
NL82057C (nl)
NL87206C (nl)
GB718846A (en) 1954-11-24

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