KAWAGUCHI CO., LTD.
KAWAGUCHI CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20100077626 | BIAS RULER - A bias ruler excellent in practical value, which can draw a bias line simply, accurately and quickly, is excellent in operability and able to draw a bias line easily even on paper or fabric and reduce labor and time required for drawing bias lines at equal or regular intervals. The bias ruler of the present invention includes a transparent or semitransparent long ruler body | 04-01-2010 |