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发明名称
JOINT FOR FASTENING TUBE IN HOLE OF HEAT EXCHANGER TUBE PLATE
摘要
申请公布号
RU1800256(C)
申请公布日期
1993.03.07
申请号
SU19904823253
申请日期
1990.05.07
申请人
KAMSKOE OB PO PROIZV BOLSHEGRUZNYKH AVTOMOBILEJ
发明人
DEULIN KONSTANTIN N,SU
分类号
F28F9/16
主分类号
F28F9/16
代理机构
代理人
主权项
地址
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