CA548569A - Systeme de protection contre explosion et appareil s'y rapportant - Google Patents

Systeme de protection contre explosion et appareil s'y rapportant

Info

Publication number
CA548569A
CA548569A CA548569A CA548569DA CA548569A CA 548569 A CA548569 A CA 548569A CA 548569 A CA548569 A CA 548569A CA 548569D A CA548569D A CA 548569DA CA 548569 A CA548569 A CA 548569A
Authority
CA
Canada
Prior art keywords
apparatus therefor
protection systems
explosion protection
explosion
systems
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
CA548569A
Other languages
English (en)
Inventor
Mathisen Anders
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.)
WILKINSON SWORD Co Ltd
Graviner Manufacturing Co Ltd
Original Assignee
WILKINSON SWORD Co Ltd
Graviner Manufacturing Co Ltd
Publication date
Application granted granted Critical
Publication of CA548569A publication Critical patent/CA548569A/fr
Expired legal-status Critical Current

Links

CA548569A Systeme de protection contre explosion et appareil s'y rapportant Expired CA548569A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA548569T

Publications (1)

Publication Number Publication Date
CA548569A true CA548569A (fr) 1957-11-05

Family

ID=35709943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA548569A Expired CA548569A (fr) Systeme de protection contre explosion et appareil s'y rapportant

Country Status (1)

Country Link
CA (1) CA548569A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307000A (en) * 1965-10-15 1967-02-28 F E Myers & Bro Co Sump pump switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307000A (en) * 1965-10-15 1967-02-28 F E Myers & Bro Co Sump pump switch

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