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发明名称
AUTOMATIC SCREWING DEVICE FOR BOLT AND NUT
摘要
申请公布号
JPS52142398(A)
申请公布日期
1977.11.28
申请号
JP19760057797
申请日期
1976.05.21
申请人
HITACHI LTD
发明人
KATOU KANJI;GOTOU TATSUO;IYAMA TADAO
分类号
B25B23/151;B23P19/06;B25B23/14
主分类号
B25B23/151
代理机构
代理人
主权项
地址
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