CA425623A - Shut-off coupling - Google Patents

Shut-off coupling

Info

Publication number
CA425623A
CA425623A CA425623A CA425623DA CA425623A CA 425623 A CA425623 A CA 425623A CA 425623 A CA425623 A CA 425623A CA 425623D A CA425623D A CA 425623DA CA 425623 A CA425623 A CA 425623A
Authority
CA
Canada
Prior art keywords
shut
coupling
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
CA425623A
Other languages
French (fr)
Inventor
J. Heywood Frank
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 CA425623A publication Critical patent/CA425623A/en
Expired legal-status Critical Current

Links

CA425623A Shut-off coupling Expired CA425623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA425623T

Publications (1)

Publication Number Publication Date
CA425623A true CA425623A (en) 1945-02-20

Family

ID=35536644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA425623A Expired CA425623A (en) Shut-off coupling

Country Status (1)

Country Link
CA (1) CA425623A (en)

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