CA521132A - Waxed thread sewing machines - Google Patents

Waxed thread sewing machines

Info

Publication number
CA521132A
CA521132A CA521132A CA521132DA CA521132A CA 521132 A CA521132 A CA 521132A CA 521132 A CA521132 A CA 521132A CA 521132D A CA521132D A CA 521132DA CA 521132 A CA521132 A CA 521132A
Authority
CA
Canada
Prior art keywords
sewing machines
thread sewing
waxed thread
waxed
machines
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
CA521132A
Other languages
French (fr)
Inventor
W. Boothroyd Harold
Alvin J. Zink, Jr.
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.)
USM Ltd
Original Assignee
United Shoe Machinery Company of Canada
Publication date
Application granted granted Critical
Publication of CA521132A publication Critical patent/CA521132A/en
Expired legal-status Critical Current

Links

CA521132A Waxed thread sewing machines Expired CA521132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA521132T

Publications (1)

Publication Number Publication Date
CA521132A true CA521132A (en) 1956-01-24

Family

ID=35674355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA521132A Expired CA521132A (en) Waxed thread sewing machines

Country Status (1)

Country Link
CA (1) CA521132A (en)

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