CA131165A - Screw manufacture - Google Patents

Screw manufacture

Info

Publication number
CA131165A
CA131165A CA000131165A CA131165DA CA131165A CA 131165 A CA131165 A CA 131165A CA 000131165 A CA000131165 A CA 000131165A CA 131165D A CA131165D A CA 131165DA CA 131165 A CA131165 A CA 131165A
Authority
CA
Canada
Prior art keywords
screw manufacture
manufacture
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
CA000131165A
Other languages
French (fr)
Inventor
Peter Lymburner Robertson
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.)
PL Robertson Manufacturing Co Ltd
Original Assignee
PL Robertson Manufacturing Co Ltd
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 PL Robertson Manufacturing Co Ltd filed Critical PL Robertson Manufacturing Co Ltd
Application granted granted Critical
Publication of CA131165A publication Critical patent/CA131165A/en
Expired legal-status Critical Current

Links

CA000131165A 1910-02-10 1910-02-10 Screw manufacture Expired CA131165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA131165T 1910-02-10

Publications (1)

Publication Number Publication Date
CA131165A true CA131165A (en) 1911-02-21

Family

ID=45250885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000131165A Expired CA131165A (en) 1910-02-10 1910-02-10 Screw manufacture

Country Status (1)

Country Link
CA (1) CA131165A (en)

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