CA469223A - Dispositifs d'avance du fil - Google Patents

Dispositifs d'avance du fil

Info

Publication number
CA469223A
CA469223A CA469223A CA469223DA CA469223A CA 469223 A CA469223 A CA 469223A CA 469223 A CA469223 A CA 469223A CA 469223D A CA469223D A CA 469223DA CA 469223 A CA469223 A CA 469223A
Authority
CA
Canada
Prior art keywords
thread
advancing devices
advancing
devices
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
CA469223A
Other languages
English (en)
Inventor
Fredrick Gram Carl
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.)
North American Rayon Corp
Original Assignee
North American Rayon Corp
Publication date
Application granted granted Critical
Publication of CA469223A publication Critical patent/CA469223A/fr
Expired legal-status Critical Current

Links

CA469223A Dispositifs d'avance du fil Expired CA469223A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA469223T

Publications (1)

Publication Number Publication Date
CA469223A true CA469223A (fr) 1950-11-07

Family

ID=35603158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA469223A Expired CA469223A (fr) Dispositifs d'avance du fil

Country Status (1)

Country Link
CA (1) CA469223A (fr)

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