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经营范围
发明名称
VORTEX PIPE
摘要
申请公布号
SU620760(A1)
申请公布日期
1978.08.25
申请号
SU19762392776
申请日期
1976.08.09
申请人
VASILEV KONSTANTIN A,SU;BUSLAEV NIKON A,SU;DYSKIN LEV M,SU
发明人
VASILEV KONSTANTIN A,SU;BUSLAEV NIKON A,SU;DYSKIN LEV M,SU
分类号
F25B9/02;(IPC1-7):F25B9/02
主分类号
F25B9/02
代理机构
代理人
主权项
地址
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