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发明名称
METHOD AND APPARATUS FOR DETERMINING ACUSTIC CHARACTERISTICS OF HYDRAULIC AUTOMATION SYSTEMS UNITS AND COMPONENTS
摘要
申请公布号
SU1469217(A1)
申请公布日期
1989.03.30
申请号
SU19864167737
申请日期
1986.12.22
申请人
PERMSKIJ POLT INSTITUT
发明人
ORLOV YURIJ M,SU;ORLOV OLEG M,SU
分类号
F15B19/00
主分类号
F15B19/00
代理机构
代理人
主权项
地址
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