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发明名称
MANUFACTURE OF MORTAR LINED STEEL PIPE
摘要
申请公布号
JPH0238006(A)
申请公布日期
1990.02.07
申请号
JP19880187996
申请日期
1988.07.29
申请人
MINATOGUMI:KK;GIJUTSU SHIGEN KAIHATSU KK
发明人
NISHIKAWA TAKASHI;NISHIMURA MASAO
分类号
B28B21/58
主分类号
B28B21/58
代理机构
代理人
主权项
地址
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