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经营范围
发明名称
MULTILAYER BELLOWS
摘要
申请公布号
SU885660(A1)
申请公布日期
1981.11.30
申请号
SU19792848283
申请日期
1979.12.07
申请人
SEVERO-ZAPADNYJ ZAOCHNYJ POLT INSTITUT
发明人
ILICHEV VALENTIN A,SU;DOBROVOLSKIJ DMITRIJ D,SU
分类号
F16J3/04;(IPC1-7):F16J3/04
主分类号
F16J3/04
代理机构
代理人
主权项
地址
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