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发明名称
EXPANSIBLE DRUM
摘要
申请公布号
SU584927(A1)
申请公布日期
1977.12.25
申请号
SU19762361887
申请日期
1976.05.11
申请人
MO AVTOMOBILNYJ ZAVOD IM I.A.LIKHACHEVA (PROIZVODSTVENNOE OB ZIL)
发明人
ZHEJDA VALERIJ M,SU
分类号
B21C47/30;(IPC1-7):B21C47/30
主分类号
B21C47/30
代理机构
代理人
主权项
地址
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