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经营范围
发明名称
APPARATUS FOR THERMALLY INSULATING PIPES
摘要
申请公布号
SU767448(A1)
申请公布日期
1980.09.30
申请号
SU19782657380
申请日期
1978.08.08
申请人
LE ZONALNYJ NI PI TIPOVOGO EX PROEKTIROVANIYA ZHILYKH OBSHCHESTVENNYKH ZDANIJ
发明人
KRASHENINNIKOV ALEKSANDR N,SU;VISNAPU ALEKSANDR A,SU
分类号
F16L59/14;(IPC1-7):F16L59/14
主分类号
F16L59/14
代理机构
代理人
主权项
地址
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