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经营范围
发明名称
(B2) ;MECHANICAL CONNECTOR FOR WOODEN STRUCTURESJJ
摘要
申请公布号
PL222011(A2)
申请公布日期
1981.01.02
申请号
PL19800222011
申请日期
1980.02.14
申请人
POLITECHNIKA LODZKA
发明人
MALINOWSKI CZESLAW
分类号
F16B;F16B5/07;(IPC1-7):F16B/
主分类号
F16B
代理机构
代理人
主权项
地址
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