CA4922A - Machine a draguer - Google Patents

Machine a draguer

Info

Publication number
CA4922A
CA4922A CA000004922A CA4922DA CA4922A CA 4922 A CA4922 A CA 4922A CA 000004922 A CA000004922 A CA 000004922A CA 4922D A CA4922D A CA 4922DA CA 4922 A CA4922 A CA 4922A
Authority
CA
Canada
Prior art keywords
dredging machine
dredging
machine
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
CA000004922A
Other languages
English (en)
Inventor
Ralph R. Osgood
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 CA4922A publication Critical patent/CA4922A/fr
Expired legal-status Critical Current

Links

CA000004922A Machine a draguer Expired CA4922A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA4922T

Publications (1)

Publication Number Publication Date
CA4922A true CA4922A (fr) 1875-07-06

Family

ID=45121479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000004922A Expired CA4922A (fr) Machine a draguer

Country Status (1)

Country Link
CA (1) CA4922A (fr)

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