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经营范围
发明名称
ROOF BAR SUPPORTING DEVICE OF A HEADING LINING
摘要
申请公布号
PL150349(B2)
申请公布日期
1990.05.31
申请号
PL19870266450
申请日期
1987.06.24
申请人
发明人
分类号
E21D;E21D11/14;(IPC1-7):E21D11/14
主分类号
E21D
代理机构
代理人
主权项
地址
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