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发明名称
PREPARATION OF PITCH
摘要
申请公布号
JPS5728186(A)
申请公布日期
1982.02.15
申请号
JP19800103152
申请日期
1980.07.29
申请人
KOGYO GIJUTSUIN;MITSUI COKES KOGYO KK
发明人
YAMADA YASUHIRO;IGUCHI KENJI;TAKEI KEISUKE
分类号
C10C3/02;C10C3/00
主分类号
C10C3/02
代理机构
代理人
主权项
地址
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