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发明名称
BILLET FOR WORKING WITH APPLIED FLUID PRESSURE
摘要
申请公布号
SU1449170(A1)
申请公布日期
1989.01.07
申请号
SU19874179874
申请日期
1987.01.14
申请人
URALSKIJ NII CHERNYKH METALLOV
发明人
KOKOVIKHIN EVGENIJ A,SU;PLAKHOTIN VSEVOLOD S,SU;SHUMANSKIJ BORIS F,SU;VOLOSKOV ALEKSANDR D,SU
分类号
B21C23/01
主分类号
B21C23/01
代理机构
代理人
主权项
地址
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