NIPPON SPREW CO., LTD.
NIPPON SPREW CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20120272491 | INSERTION TOOL FOR TANGLESS SPIRAL COIL INSERT - To provide an insertion tool for a tangless spiral coil insert that is simple in structure and is also easy to manufacture and assemble, as compared with a conventional tool, accordingly that allows reduction in manufacturing cost, and besides that is excellent in operability. | 11-01-2012 |