发明名称 |
NAIL HAVING ADVANTAGE CAUSING NO FLAW ON SURFACE, AND EASY IN EXTRACTION, AND MAINLY AIMING AT TEMPORARY FIXATION |
摘要 |
PROBLEM TO BE SOLVED: To easily extract a once driven nail without causing a flaw on a surface. SOLUTION: An umbrella-shaped part is arranged in two stages of an upper stage and a lower stage differently from a conventional nail.
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申请公布号 |
JP2003120626(A) |
申请公布日期 |
2003.04.23 |
申请号 |
JP20010348087 |
申请日期 |
2001.10.10 |
申请人 |
SATO TAKAHIRO |
发明人 |
SATO TOSHIO |
分类号 |
F16B15/02;(IPC1-7):F16B15/02 |
主分类号 |
F16B15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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