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发明名称
METHOD AND DEVICE FOR INJECTING CONCRETE
摘要
申请公布号
JPS55140519(A)
申请公布日期
1980.11.04
申请号
JP19790049386
申请日期
1979.04.21
申请人
SHINKO SANGYO TRADING
发明人
DOI KOUTAROU;KAMINO HARUO
分类号
B28B21/32;B28B21/68
主分类号
B28B21/32
代理机构
代理人
主权项
地址
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