CA207011A - Mecanisme a retardement de verin - Google Patents

Mecanisme a retardement de verin

Info

Publication number
CA207011A
CA207011A CA207011A CA207011DA CA207011A CA 207011 A CA207011 A CA 207011A CA 207011 A CA207011 A CA 207011A CA 207011D A CA207011D A CA 207011DA CA 207011 A CA207011 A CA 207011A
Authority
CA
Canada
Prior art keywords
lifting jacks
retarding mechanism
retarding
jacks
lifting
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
CA207011A
Other languages
English (en)
Inventor
E. Lombard Walter
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.)
A O NORTON
Original Assignee
A O NORTON
Publication date
Application granted granted Critical
Publication of CA207011A publication Critical patent/CA207011A/fr
Expired legal-status Critical Current

Links

CA207011A Mecanisme a retardement de verin Expired CA207011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA207011T

Publications (1)

Publication Number Publication Date
CA207011A true CA207011A (fr) 1920-12-28

Family

ID=35100790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207011A Expired CA207011A (fr) Mecanisme a retardement de verin

Country Status (1)

Country Link
CA (1) CA207011A (fr)

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