CA391556A - Drainage tube - Google Patents

Drainage tube

Info

Publication number
CA391556A
CA391556A CA391556A CA391556DA CA391556A CA 391556 A CA391556 A CA 391556A CA 391556 A CA391556 A CA 391556A CA 391556D A CA391556D A CA 391556DA CA 391556 A CA391556 A CA 391556A
Authority
CA
Canada
Prior art keywords
drainage tube
drainage
tube
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
CA391556A
Other languages
French (fr)
Inventor
Wienand Schmidt Otto
Leroy Carswell Firman
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 CA391556A publication Critical patent/CA391556A/en
Expired legal-status Critical Current

Links

CA391556A Drainage tube Expired CA391556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391556T

Publications (1)

Publication Number Publication Date
CA391556A true CA391556A (en) 1940-10-01

Family

ID=35399099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391556A Expired CA391556A (en) Drainage tube

Country Status (1)

Country Link
CA (1) CA391556A (en)

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