CA822458A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
CA822458A
CA822458A CA822458A CA822458DA CA822458A CA 822458 A CA822458 A CA 822458A CA 822458 A CA822458 A CA 822458A CA 822458D A CA822458D A CA 822458DA CA 822458 A CA822458 A CA 822458A
Authority
CA
Canada
Prior art keywords
vacuum breaker
breaker
vacuum
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
CA822458A
Inventor
C. Woodford Joseph
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 CA822458A publication Critical patent/CA822458A/en
Expired legal-status Critical Current

Links

CA822458A Vacuum breaker Expired CA822458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA822458T

Publications (1)

Publication Number Publication Date
CA822458A true CA822458A (en) 1969-09-09

Family

ID=36299869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA822458A Expired CA822458A (en) Vacuum breaker

Country Status (1)

Country Link
CA (1) CA822458A (en)

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