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发明名称
BREAKING OF CONCRETE STRUCTURE
摘要
申请公布号
JPH02292458(A)
申请公布日期
1990.12.03
申请号
JP19890113679
申请日期
1989.05.08
申请人
TOKYU CONSTR CO LTD
发明人
NISHINO TADASHI;NAKAMURA KUNIO;OGAWA YUTAKA
分类号
E04G23/08
主分类号
E04G23/08
代理机构
代理人
主权项
地址
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