CA421631A - Indicateur du niveau de machine a rigoles - Google Patents

Indicateur du niveau de machine a rigoles

Info

Publication number
CA421631A
CA421631A CA421631A CA421631DA CA421631A CA 421631 A CA421631 A CA 421631A CA 421631 A CA421631 A CA 421631A CA 421631D A CA421631D A CA 421631DA CA 421631 A CA421631 A CA 421631A
Authority
CA
Canada
Prior art keywords
trenching machine
grade indicator
machine grade
indicator
trenching
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
CA421631A
Other languages
English (en)
Inventor
G. Vanvorhis William
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.)
BUCKEYE TRACTION DITCHER Co
Original Assignee
BUCKEYE TRACTION DITCHER Co
Publication date
Application granted granted Critical
Publication of CA421631A publication Critical patent/CA421631A/fr
Expired legal-status Critical Current

Links

CA421631A Indicateur du niveau de machine a rigoles Expired CA421631A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA421631T

Publications (1)

Publication Number Publication Date
CA421631A true CA421631A (fr) 1944-07-25

Family

ID=35532606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA421631A Expired CA421631A (fr) Indicateur du niveau de machine a rigoles

Country Status (1)

Country Link
CA (1) CA421631A (fr)

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