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Yagikuma & Co., Ltd. Patents
Yagikuma & Co., Ltd.
Fukui, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6257559 Portable fence with foldable components July 10, 2001
A portable fence is practically easy and fast to be installed along the boundary of a keep-off area to restrict and entry of the unconcerned at construction or events-holding sites and is conveniently compact to carry and store due to its foldability. This fence comprises a conjunction
6237866 Yarn unwinding tension stabilizer and a yarn unwinding tension stabilizing apparatus for a warpi May 29, 2001
A yarn unwinding tension stabilizer capable of stably unwinding a yarn from various types of yarn suppliers in such shapes as cheese and cone so as to effectively cope with such drawbacks as slide of wound layers on a yarn supplier and slippage of yarn loops therefrom due to the ballooni

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