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发明名称
摘要
申请公布号
JPH0421531(B2)
申请公布日期
1992.04.10
申请号
JP19840261635
申请日期
1984.12.11
申请人
TOKYO GAS CO LTD
发明人
OGASAWARA TAKESHI;TAKAHASHI TADASHI
分类号
C09K5/00;B01F3/08
主分类号
C09K5/00
代理机构
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