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发明名称
PRODUCTION OF PRECAST CONCRETE USING PRESS SEAMINING CONCRETE PLATES HAVING DIFFERENT THERMAL EXPANSION COEFFICIENT
摘要
申请公布号
JPS5497621(A)
申请公布日期
1979.08.01
申请号
JP19780004518
申请日期
1978.01.18
申请人
HARA KIICHI
发明人
HARA KIICHI
分类号
B32B13/04;B28B1/16;B28B1/50
主分类号
B32B13/04
代理机构
代理人
主权项
地址
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