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发明名称
ECROU SANS RISQUE DE DESSERRAGE PAR INADVERTANCE, ET PROCEDE DE FABRICATION DE CELUI-CI
摘要
申请公布号
FR2766529(B1)
申请公布日期
1999.12.03
申请号
FR19970009576
申请日期
1997.07.28
申请人
HARD LOCK KOGYO CO
发明人
WAKABAYASHI KATUHIKO
分类号
B21K1/70;F16B39/02;(IPC1-7):F16B39/286
主分类号
B21K1/70
代理机构
代理人
主权项
地址
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