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发明名称
SCREENING COARSE PARTICLES FROM PULP
摘要
申请公布号
ZA8403445(B)
申请公布日期
1984.12.24
申请号
ZA19840003445
申请日期
1984.05.08
申请人
VAAL REEFS EXPLORATION AND MINING COMPANY LIMITED
发明人
BARNEY VAN DYK BURCKARD
分类号
B07B
主分类号
B07B
代理机构
代理人
主权项
地址
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