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发明名称
PREVENTION OF CRACKING IN PRESTRESSED CONCRETE CONSTRUCTION
摘要
申请公布号
JPS56131764(A)
申请公布日期
1981.10.15
申请号
JP19800034048
申请日期
1980.03.19
申请人
FUJITA CORP
发明人
OKAMURA HITOSHI
分类号
E04G21/02;G21C13/00
主分类号
E04G21/02
代理机构
代理人
主权项
地址
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