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发明名称
VENTILATOR
摘要
申请公布号
SU769105(A1)
申请公布日期
1980.10.07
申请号
SU19782650059
申请日期
1978.07.14
申请人
DO G P K EXI KOMPLEKSNOJ MEKH SHAKHT "DONGIPROUGLEMASH"
发明人
SPIVAK VLADIMIR A,SU;KOVALEVSKAYA VIKTORIYA ,SU
分类号
F04D29/66;F04D25/00;(IPC1-7):F04D29/66
主分类号
F04D29/66
代理机构
代理人
主权项
地址
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