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发明名称
DEVICE FOR SECURING PISTON
摘要
申请公布号
SU1504009(A1)
申请公布日期
1989.08.30
申请号
SU19874319119
申请日期
1987.08.25
申请人
ABRAMOVICH ALBERT M,SU;AVRAMENKO DMITRIJ A,SU
发明人
ABRAMOVICH ALBERT M,SU;AVRAMENKO DMITRIJ A,SU
分类号
B23B31/40
主分类号
B23B31/40
代理机构
代理人
主权项
地址
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