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发明名称
CULVERT CONSTRUCTION METHOD AND FORMING MACHINE THEREOF
摘要
申请公布号
JPH01214614(A)
申请公布日期
1989.08.29
申请号
JP19880040300
申请日期
1988.02.23
申请人
KAWABE NOUKEN SANGYO KK
发明人
KAWABE HISAO;NAKAJIMA YOSHIAKI;KOJIMA SATOSHI
分类号
E02B11/02
主分类号
E02B11/02
代理机构
代理人
主权项
地址
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