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发明名称
VORTEX PIPE
摘要
申请公布号
SU1695069(A1)
申请公布日期
1991.11.30
申请号
SU19894759669
申请日期
1989.11.20
申请人
K BYURO "YUZHNOE"
发明人
VALIVAKHIN SERGEJ A,SU;GERASIMOV YURIJ V,SU
分类号
F25B9/02
主分类号
F25B9/02
代理机构
代理人
主权项
地址
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