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发明名称
METHOD FOR ABSORBING EXCESSIVE STRESS GENERATED IN PC STEEL MATERIAL
摘要
申请公布号
JPS63251559(A)
申请公布日期
1988.10.19
申请号
JP19870086197
申请日期
1987.04.08
申请人
TOKYU CONSTR CO LTD
发明人
YAMAMOTO TOSHIHIKO
分类号
E04C5/12
主分类号
E04C5/12
代理机构
代理人
主权项
地址
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