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发明名称
FORM
摘要
申请公布号
JPH02161069(A)
申请公布日期
1990.06.20
申请号
JP19890305257
申请日期
1989.11.24
申请人
ONODA CEMENT CO LTD
发明人
OSHIO AKIRA;JINBO KAZUMI;SHIROKUNI SEIJI
分类号
E04G9/05;B28B1/16;E04G9/10;E04G19/00
主分类号
E04G9/05
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代理人
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