CA368061A - Sewage scraping device - Google Patents

Sewage scraping device

Info

Publication number
CA368061A
CA368061A CA368061A CA368061DA CA368061A CA 368061 A CA368061 A CA 368061A CA 368061 A CA368061 A CA 368061A CA 368061D A CA368061D A CA 368061DA CA 368061 A CA368061 A CA 368061A
Authority
CA
Canada
Prior art keywords
scraping device
sewage scraping
sewage
scraping
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
CA368061A
Other languages
French (fr)
Inventor
Kelly Wing Frederick
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 CA368061A publication Critical patent/CA368061A/en
Expired legal-status Critical Current

Links

CA368061A Sewage scraping device Expired CA368061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368061T

Publications (1)

Publication Number Publication Date
CA368061A true CA368061A (en) 1937-08-10

Family

ID=35369129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368061A Expired CA368061A (en) Sewage scraping device

Country Status (1)

Country Link
CA (1) CA368061A (en)

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