CA379957A - Valve control device - Google Patents

Valve control device

Info

Publication number
CA379957A
CA379957A CA379957A CA379957DA CA379957A CA 379957 A CA379957 A CA 379957A CA 379957 A CA379957 A CA 379957A CA 379957D A CA379957D A CA 379957DA CA 379957 A CA379957 A CA 379957A
Authority
CA
Canada
Prior art keywords
control device
valve control
valve
control
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
CA379957A
Other languages
French (fr)
Inventor
Robert Hugo Bonn Carl
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 CA379957A publication Critical patent/CA379957A/en
Expired legal-status Critical Current

Links

CA379957A Valve control device Expired CA379957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA379957T

Publications (1)

Publication Number Publication Date
CA379957A true CA379957A (en) 1939-03-07

Family

ID=35384283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA379957A Expired CA379957A (en) Valve control device

Country Status (1)

Country Link
CA (1) CA379957A (en)

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