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发明名称
MODULAR LADDER
摘要
申请公布号
PL170457(B1)
申请公布日期
1996.12.31
申请号
PL19930298985
申请日期
1993.05.18
申请人
WEGRZYNOWSKI PIOTR;WEGRZYNOWSKI WOJCIECH
发明人
WEGRZYNOWSKI PIOTR;WEGRZYNOWSKI WOJCIECH
分类号
E06C1/22;E06C7/06;(IPC1-7):E06C1/22
主分类号
E06C1/22
代理机构
代理人
主权项
地址
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