CA437718A - Cuiller a racler l'interieur des tuyaux - Google Patents

Cuiller a racler l'interieur des tuyaux

Info

Publication number
CA437718A
CA437718A CA437718A CA437718DA CA437718A CA 437718 A CA437718 A CA 437718A CA 437718 A CA437718 A CA 437718A CA 437718D A CA437718D A CA 437718DA CA 437718 A CA437718 A CA 437718A
Authority
CA
Canada
Prior art keywords
pipe bore
scoop
scraping scoop
bore scraping
pipe
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
CA437718A
Other languages
English (en)
Inventor
Russell Crane Hubert
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 CA437718A publication Critical patent/CA437718A/fr
Expired legal-status Critical Current

Links

CA437718A Cuiller a racler l'interieur des tuyaux Expired CA437718A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA437718T

Publications (1)

Publication Number Publication Date
CA437718A true CA437718A (fr) 1946-11-05

Family

ID=35552953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA437718A Expired CA437718A (fr) Cuiller a racler l'interieur des tuyaux

Country Status (1)

Country Link
CA (1) CA437718A (fr)

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