CA1018832A - Hydraulic ice breaker - Google Patents

Hydraulic ice breaker

Info

Publication number
CA1018832A
CA1018832A CA214,002A CA214002A CA1018832A CA 1018832 A CA1018832 A CA 1018832A CA 214002 A CA214002 A CA 214002A CA 1018832 A CA1018832 A CA 1018832A
Authority
CA
Canada
Prior art keywords
ice breaker
hydraulic
hydraulic ice
breaker
ice
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
CA214,002A
Inventor
Robert W. Worthing
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.)
NORTH AMERICAN DEVELOPMENT Co
Original Assignee
NORTH AMERICAN DEVELOPMENT Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NORTH AMERICAN DEVELOPMENT Co filed Critical NORTH AMERICAN DEVELOPMENT Co
Priority to CA214,002A priority Critical patent/CA1018832A/en
Application granted granted Critical
Publication of CA1018832A publication Critical patent/CA1018832A/en
Expired legal-status Critical Current

Links

CA214,002A 1974-11-18 1974-11-18 Hydraulic ice breaker Expired CA1018832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA214,002A CA1018832A (en) 1974-11-18 1974-11-18 Hydraulic ice breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA214,002A CA1018832A (en) 1974-11-18 1974-11-18 Hydraulic ice breaker

Publications (1)

Publication Number Publication Date
CA1018832A true CA1018832A (en) 1977-10-11

Family

ID=4101648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,002A Expired CA1018832A (en) 1974-11-18 1974-11-18 Hydraulic ice breaker

Country Status (1)

Country Link
CA (1) CA1018832A (en)

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