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发明名称
COUPLING SOCKET
摘要
申请公布号
GB9023920(D0)
申请公布日期
1990.12.12
申请号
GB19900023920
申请日期
1990.11.02
申请人
NITTO KOHKI CO LTD
发明人
分类号
A47C27/15;A47G9/02;F16B21/16;F16L37/084;F16L37/22;F16L37/30
主分类号
A47C27/15
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代理人
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