CA202876A - Machine a drainage - Google Patents

Machine a drainage

Info

Publication number
CA202876A
CA202876A CA202876A CA202876DA CA202876A CA 202876 A CA202876 A CA 202876A CA 202876 A CA202876 A CA 202876A CA 202876D A CA202876D A CA 202876DA CA 202876 A CA202876 A CA 202876A
Authority
CA
Canada
Prior art keywords
drains
machine
digging under
digging
under
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
CA202876A
Other languages
English (en)
Inventor
Fredrikson Nils
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 CA202876A publication Critical patent/CA202876A/fr
Expired legal-status Critical Current

Links

CA202876A Machine a drainage Expired CA202876A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202876T

Publications (1)

Publication Number Publication Date
CA202876A true CA202876A (fr) 1920-08-10

Family

ID=35077312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202876A Expired CA202876A (fr) Machine a drainage

Country Status (1)

Country Link
CA (1) CA202876A (fr)

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