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经营范围
发明名称
IMPROVEMENTS IN READILY DISCONNECTUBLE COUPLINGS
摘要
申请公布号
GB2093138(A)
申请公布日期
1982.08.25
申请号
GB19820002275
申请日期
1982.01.27
申请人
EKMAN KJELL RONNY
发明人
分类号
F16B7/22;B23B31/107;B23B31/22;F16B21/00;F16L37/22;F16L37/23;(IPC1-7):F16L37/00
主分类号
F16B7/22
代理机构
代理人
主权项
地址
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