CA491445A - Parafoudre a double effet pour installations electriques - Google Patents

Parafoudre a double effet pour installations electriques

Info

Publication number
CA491445A
CA491445A CA491445A CA491445DA CA491445A CA 491445 A CA491445 A CA 491445A CA 491445 A CA491445 A CA 491445A CA 491445D A CA491445D A CA 491445DA CA 491445 A CA491445 A CA 491445A
Authority
CA
Canada
Prior art keywords
acting
double
lightning protector
electric installations
installations
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
CA491445A
Other languages
English (en)
Inventor
Cougnard Jerome
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
Publication date
Application granted granted Critical
Publication of CA491445A publication Critical patent/CA491445A/fr
Expired legal-status Critical Current

Links

CA491445A Parafoudre a double effet pour installations electriques Expired CA491445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491445T

Publications (1)

Publication Number Publication Date
CA491445A true CA491445A (fr) 1953-03-24

Family

ID=35631187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491445A Expired CA491445A (fr) Parafoudre a double effet pour installations electriques

Country Status (1)

Country Link
CA (1) CA491445A (fr)

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