CA230607A - Drainage system - Google Patents

Drainage system

Info

Publication number
CA230607A
CA230607A CA230607A CA230607DA CA230607A CA 230607 A CA230607 A CA 230607A CA 230607 A CA230607 A CA 230607A CA 230607D A CA230607D A CA 230607DA CA 230607 A CA230607 A CA 230607A
Authority
CA
Canada
Prior art keywords
drainage system
drainage
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
CA230607A
Other languages
French (fr)
Inventor
H. Barrus George
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 CA230607A publication Critical patent/CA230607A/en
Expired legal-status Critical Current

Links

CA230607A Drainage system Expired CA230607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA230607T

Publications (1)

Publication Number Publication Date
CA230607A true CA230607A (en) 1923-05-01

Family

ID=35127979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230607A Expired CA230607A (en) Drainage system

Country Status (1)

Country Link
CA (1) CA230607A (en)

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