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经营范围
发明名称
PREPARATION OF EXTREMELY PURE CARBONACEOUS PITCH
摘要
申请公布号
JPH03277689(A)
申请公布日期
1991.12.09
申请号
JP19900079827
申请日期
1990.03.28
申请人
TONEN CORP
发明人
KOMINE KIKUJI;MIURA MASARU;TOKI HIROSHI;KATO HIROYASU
分类号
C10C3/00;D01F9/145
主分类号
C10C3/00
代理机构
代理人
主权项
地址
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