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经营范围
发明名称
PAPER MAKING
摘要
申请公布号
JPH03213593(A)
申请公布日期
1991.09.18
申请号
JP19900007673
申请日期
1990.01.17
申请人
MITSUBISHI HEAVY IND LTD
发明人
IWATA HIROSHI;YOSHIHARA AKIYO
分类号
D21F1/00;D21F1/02
主分类号
D21F1/00
代理机构
代理人
主权项
地址
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