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chee siang industrial company | 241 |
chee siang industrial company | 24 |
chee siang industrial company | 16 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
thread routing mechanism for needle-switchable type sewing machine | 11 | 2013 |
sewing machine feed mechanism | 10 | 2013 |
thread trimmer of post-bed sewing machine | 7 | 2016 |
hammer position adjustment mechanism for buttonhole cutting device of buttonholing machi… 🛈 | 7 | 2013 |
öffner für eine spulenhülse einer nähmaschine | 6 | 2009 |
automatische fadenschneidevorrichtung einer nähmaschine | 6 | 2009 |
sewing machine control mechanism with differential feed option | 6 | 2008 |
differential feeding device of sewing machine | 6 | 2014 |
automatic yarn cutting device for sewing machine, has rotation shuttle part, power trans… 🛈 | 6 | 2009 |
buttonholing machine with hammer position adjustment mechanism | 5 | 2014 |