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发明名称
ROOFING METAL SHEET
摘要
申请公布号
PL107270(U1)
申请公布日期
1999.05.10
申请号
PL19970107270U
申请日期
1997.11.05
申请人
WAWRZYNIAK CZESLAW
发明人
WAWRZYNIAK CZESLAW
分类号
E04D3/30;(IPC1-7):E04D3/30
主分类号
E04D3/30
代理机构
代理人
主权项
地址
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