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经营范围
发明名称
SCHRAEMARM.
摘要
申请公布号
DE3867101(D1)
申请公布日期
1992.02.06
申请号
DE19883867101
申请日期
1988.03.22
申请人
DIAMANT BOART S.A., BRUESSEL/BRUXELLES, BE
发明人
HALLEZ, CHARLES PIERRE, B-6394 TELLIN, BE
分类号
B28D1/12;E21C25/34;(IPC1-7):E21C25/34;E21C25/42
主分类号
B28D1/12
代理机构
代理人
主权项
地址
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