CA489332A - Tracteur de pierre - Google Patents

Tracteur de pierre

Info

Publication number
CA489332A
CA489332A CA489332A CA489332DA CA489332A CA 489332 A CA489332 A CA 489332A CA 489332 A CA489332 A CA 489332A CA 489332D A CA489332D A CA 489332DA CA 489332 A CA489332 A CA 489332A
Authority
CA
Canada
Prior art keywords
puller
stone
stone puller
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
CA489332A
Other languages
English (en)
Inventor
A. Yelk Raymond
W. Borchardt Arnold
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 CA489332A publication Critical patent/CA489332A/fr
Expired legal-status Critical Current

Links

CA489332A Tracteur de pierre Expired CA489332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489332T

Publications (1)

Publication Number Publication Date
CA489332A true CA489332A (fr) 1953-01-06

Family

ID=35629058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489332A Expired CA489332A (fr) Tracteur de pierre

Country Status (1)

Country Link
CA (1) CA489332A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808665A (en) * 1955-03-28 1957-10-08 George C Wedgeworth Ground clearing tractor attachment
US2880526A (en) * 1954-02-09 1959-04-07 Clarence W Monson Rock remover device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880526A (en) * 1954-02-09 1959-04-07 Clarence W Monson Rock remover device
US2808665A (en) * 1955-03-28 1957-10-08 George C Wedgeworth Ground clearing tractor attachment

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