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经营范围
发明名称
A SLAB AND SLAB PENETRATION APPARATUS
摘要
申请公布号
AU605100(B3)
申请公布日期
1990.10.24
申请号
AU19900062682
申请日期
1990.09.19
申请人
PAUL ROBERTSON
发明人
PAUL ROBERTSON
分类号
E04G15/06;(IPC1-7):E04G15/06;E04B5/48;E04F21/02;E04F21/18
主分类号
E04G15/06
代理机构
代理人
主权项
地址
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