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AU217806B2 - Device for varying the tension ofthe bottom thread onthe bobbin housing ofa sewing machine - Google Patents

Device for varying the tension ofthe bottom thread onthe bobbin housing ofa sewing machine

Info

Publication number
AU217806B2
AU217806B2 AU33222/57A AU3322257A AU217806B2 AU 217806 B2 AU217806 B2 AU 217806B2 AU 33222/57 A AU33222/57 A AU 33222/57A AU 3322257 A AU3322257 A AU 3322257A AU 217806 B2 AU217806 B2 AU 217806B2
Authority
AU
Australia
Prior art keywords
varying
sewing machine
bottom thread
bobbin housing
ofthe bottom
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
AU33222/57A
Other versions
AU3322257A (en
Inventor
Schenkengel Emerich
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.)
GM Pfaff AG
Original Assignee
GM Pfaff AG
Filing date
Publication date
Application filed by GM Pfaff AG filed Critical GM Pfaff AG
Application granted granted Critical
Publication of AU3322257A publication Critical patent/AU3322257A/en
Publication of AU217806B2 publication Critical patent/AU217806B2/en
Expired legal-status Critical Current

Links

AU33222/57A 1957-11-22 Device for varying the tension ofthe bottom thread onthe bobbin housing ofa sewing machine Expired AU217806B2 (en)

Publications (2)

Publication Number Publication Date
AU3322257A AU3322257A (en) 1958-05-22
AU217806B2 true AU217806B2 (en) 1958-05-22

Family

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