HAPPY INDUSTRIAL CORPORATION
HAPPY INDUSTRIAL CORPORATION Patent applications | ||
Patent application number | Title | Published |
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20130333604 | ELECTRONIC SEWING MACHINE - An electronic sewing machine (M) which makes a needle bar move up and down through a sewing machine spindle which is driven by a sewing machine motor of the sewing machine body provided with an illustration data storage unit ( | 12-19-2013 |