CA224223A - Valve operating device - Google Patents

Valve operating device

Info

Publication number
CA224223A
CA224223A CA224223A CA224223DA CA224223A CA 224223 A CA224223 A CA 224223A CA 224223 A CA224223 A CA 224223A CA 224223D A CA224223D A CA 224223DA CA 224223 A CA224223 A CA 224223A
Authority
CA
Canada
Prior art keywords
operating device
valve operating
valve
operating
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
CA224223A
Other languages
French (fr)
Inventor
F. Erickson Arthur
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 CA224223A publication Critical patent/CA224223A/en
Expired legal-status Critical Current

Links

CA224223A Valve operating device Expired CA224223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224223T

Publications (1)

Publication Number Publication Date
CA224223A true CA224223A (en) 1922-10-03

Family

ID=35119826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224223A Expired CA224223A (en) Valve operating device

Country Status (1)

Country Link
CA (1) CA224223A (en)

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