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发明名称
QUICK-RELEASE JOINT FOR PIPE LINES
摘要
申请公布号
SU1665161(A1)
申请公布日期
1991.07.23
申请号
SU19894731409
申请日期
1989.08.18
申请人
MAJOROV NIKOLAJ YU,SU
发明人
MAJOROV NIKOLAJ YU,SU
分类号
F16L37/12
主分类号
F16L37/12
代理机构
代理人
主权项
地址
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