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发明名称
POSITIVE-DISPLACEMENT PUMP
摘要
申请公布号
SU769073(A1)
申请公布日期
1980.10.07
申请号
SU19782695938
申请日期
1978.12.13
申请人
VNI PK I PO AVTOM PREDPRIYATIJ PROMY STROITELNYKH MATERIALOV
发明人
DVORKIN LEV S,SU;KOZLOVSKIJ YAKOV A,SU;FEDOROV VLADIMIR N,SU;SHIFRIN LEV M,SU
分类号
F04B9/04;F04B15/02;F04B43/02;(IPC1-7):F04B9/04
主分类号
F04B9/04
代理机构
代理人
主权项
地址
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