CA221201A - Piston and piston valve - Google Patents

Piston and piston valve

Info

Publication number
CA221201A
CA221201A CA221201A CA221201DA CA221201A CA 221201 A CA221201 A CA 221201A CA 221201 A CA221201 A CA 221201A CA 221201D A CA221201D A CA 221201DA CA 221201 A CA221201 A CA 221201A
Authority
CA
Canada
Prior art keywords
piston
valve
piston valve
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
CA221201A
Other languages
French (fr)
Inventor
Allen Robert
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 CA221201A publication Critical patent/CA221201A/en
Expired legal-status Critical Current

Links

CA221201A Piston and piston valve Expired CA221201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221201T

Publications (1)

Publication Number Publication Date
CA221201A true CA221201A (en) 1922-07-25

Family

ID=35116804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221201A Expired CA221201A (en) Piston and piston valve

Country Status (1)

Country Link
CA (1) CA221201A (en)

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