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发明名称
WERKWIJZE VOOR HET VERVAARDIGEN VAN EEN KATALYSATOR VOOR HET KRAKEN VAN ZWARE OLIEN.
摘要
申请公布号
NL170814(C)
申请公布日期
1983.01.03
申请号
NL19770006388
申请日期
1977.06.10
申请人
NIPPON MINING CO., LTD. EN HITACHI, LTD., BEIDE TE TOKIO.
发明人
分类号
B01J23/755;B01J37/08;C10G47/12;(IPC1-7):B01J37/12;B01J23/74;C10G11/04
主分类号
B01J23/755
代理机构
代理人
主权项
地址
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