CA378462A - Appareil a draguer - Google Patents

Appareil a draguer

Info

Publication number
CA378462A
CA378462A CA378462A CA378462DA CA378462A CA 378462 A CA378462 A CA 378462A CA 378462 A CA378462 A CA 378462A CA 378462D A CA378462D A CA 378462DA CA 378462 A CA378462 A CA 378462A
Authority
CA
Canada
Prior art keywords
dredging apparatus
dredging
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
CA378462A
Other languages
English (en)
Inventor
H. Hopkins Herbert
E. Becker Gus
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 CA378462A publication Critical patent/CA378462A/fr
Expired legal-status Critical Current

Links

CA378462A Appareil a draguer Expired CA378462A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA378462T

Publications (1)

Publication Number Publication Date
CA378462A true CA378462A (fr) 1938-12-20

Family

ID=35382787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA378462A Expired CA378462A (fr) Appareil a draguer

Country Status (1)

Country Link
CA (1) CA378462A (fr)

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