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发明名称
DEVICE FOR QUANTITATIVELY SUPPLYING CEMENT MATERIAL
摘要
申请公布号
JPH05208407(A)
申请公布日期
1993.08.20
申请号
JP19920097787
申请日期
1992.04.17
申请人
SEKISUI CHEM CO LTD
发明人
YAMAOKA SHUJI;ANAI JUNJI
分类号
B01J4/02;B01J8/00;B28B13/02;B28C7/06;B28C7/14
主分类号
B01J4/02
代理机构
代理人
主权项
地址
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