CA31012A - Cric a vis - Google Patents

Cric a vis

Info

Publication number
CA31012A
CA31012A CA000031012A CA31012DA CA31012A CA 31012 A CA31012 A CA 31012A CA 000031012 A CA000031012 A CA 000031012A CA 31012D A CA31012D A CA 31012DA CA 31012 A CA31012 A CA 31012A
Authority
CA
Canada
Prior art keywords
jack screw
jack
screw
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
CA000031012A
Other languages
English (en)
Inventor
Charles H. Hopkins
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 CA31012A publication Critical patent/CA31012A/fr
Expired legal-status Critical Current

Links

CA000031012A Cric a vis Expired CA31012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31012T

Publications (1)

Publication Number Publication Date
CA31012A true CA31012A (fr) 1889-03-30

Family

ID=45147552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000031012A Expired CA31012A (fr) Cric a vis

Country Status (1)

Country Link
CA (1) CA31012A (fr)

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