CA290063A - Valve controlling apparatus - Google Patents

Valve controlling apparatus

Info

Publication number
CA290063A
CA290063A CA290063A CA290063DA CA290063A CA 290063 A CA290063 A CA 290063A CA 290063 A CA290063 A CA 290063A CA 290063D A CA290063D A CA 290063DA CA 290063 A CA290063 A CA 290063A
Authority
CA
Canada
Prior art keywords
controlling apparatus
valve controlling
valve
controlling
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
CA290063A
Other languages
French (fr)
Inventor
O. Woodsome John
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 CA290063A publication Critical patent/CA290063A/en
Expired legal-status Critical Current

Links

CA290063A Valve controlling apparatus Expired CA290063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290063T

Publications (1)

Publication Number Publication Date
CA290063A true CA290063A (en) 1929-05-28

Family

ID=35226875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290063A Expired CA290063A (en) Valve controlling apparatus

Country Status (1)

Country Link
CA (1) CA290063A (en)

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