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发明名称
A liner for protecting poles against sub-soil decay
摘要
申请公布号
ZA9604992(B)
申请公布日期
1997.01.23
申请号
ZA19960004992
申请日期
1996.06.12
申请人
BIOTRANS INTERNATIONAL (PTY) LTD.
发明人
ALBIN ALEXANDER WLADYSLAW BAECKER;GRAHAM DAVID SHELVER
分类号
B27K
主分类号
B27K
代理机构
代理人
主权项
地址
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