CH388750A -
Fastening device for a sewing machine throat plate
- Google Patents
Fastening device for a sewing machine throat plate
Info
Publication number
CH388750A
CH388750ACH1034860ACH1034860ACH388750ACH 388750 ACH388750 ACH 388750ACH 1034860 ACH1034860 ACH 1034860ACH 1034860 ACH1034860 ACH 1034860ACH 388750 ACH388750 ACH 388750A
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
Priority to US4280ApriorityCriticalpatent/US3060878A/en
Application filed by Singer CofiledCriticalSinger Co
Priority to CH1034860Aprioritypatent/CH388750A/en
Publication of CH388750ApublicationCriticalpatent/CH388750A/en