CA13699A - Improvements in ice-boat ploughs - Google Patents

Improvements in ice-boat ploughs

Info

Publication number
CA13699A
CA13699A CA000013699A CA13699DA CA13699A CA 13699 A CA13699 A CA 13699A CA 000013699 A CA000013699 A CA 000013699A CA 13699D A CA13699D A CA 13699DA CA 13699 A CA13699 A CA 13699A
Authority
CA
Canada
Prior art keywords
ploughs
boat
ice
boat ploughs
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
CA000013699A
Other languages
French (fr)
Inventor
Dennis N Webster
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 CA13699A publication Critical patent/CA13699A/en
Expired legal-status Critical Current

Links

CA000013699A Improvements in ice-boat ploughs Expired CA13699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA13699T

Publications (1)

Publication Number Publication Date
CA13699A true CA13699A (en) 1881-11-13

Family

ID=45130242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000013699A Expired CA13699A (en) Improvements in ice-boat ploughs

Country Status (1)

Country Link
CA (1) CA13699A (en)

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