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发明名称
NOISE SUPPRESSOR FOR VACUUM PUMPING UNITS
摘要
申请公布号
SU623986(A1)
申请公布日期
1978.09.15
申请号
SU19772461181
申请日期
1977.03.09
申请人
DMITRIEV YURIJ P,SU;KUCHIN BORIS N,SU;LEKOMTSEV ARKADIJ G,SU;PROSKURIN DMITRIJ ,SU;ROGACHIKOV VALERIJ F,SU
发明人
DMITRIEV YURIJ P,SU;KUCHIN BORIS N,SU;LEKOMTSEV ARKADIJ G,SU;PROSKURIN DMITRIJ ,SU;ROGACHIKOV VALERIJ F,SU
分类号
F01N1/24;(IPC1-7):F01N1/24
主分类号
F01N1/24
代理机构
代理人
主权项
地址
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