CA220523A - Drain valve - Google Patents

Drain valve

Info

Publication number
CA220523A
CA220523A CA220523A CA220523DA CA220523A CA 220523 A CA220523 A CA 220523A CA 220523 A CA220523 A CA 220523A CA 220523D A CA220523D A CA 220523DA CA 220523 A CA220523 A CA 220523A
Authority
CA
Canada
Prior art keywords
drain valve
drain
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
CA220523A
Other languages
French (fr)
Inventor
George Stenson Walter
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 CA220523A publication Critical patent/CA220523A/en
Expired legal-status Critical Current

Links

CA220523A Drain valve Expired CA220523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220523T

Publications (1)

Publication Number Publication Date
CA220523A true CA220523A (en) 1922-07-04

Family

ID=35114967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220523A Expired CA220523A (en) Drain valve

Country Status (1)

Country Link
CA (1) CA220523A (en)

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