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发明名称
METHOD FOR REPAIRING INSIDE SURFACE LINING OF DIFFERENT DIAMETER PIPE
摘要
申请公布号
JPH04298270(A)
申请公布日期
1992.10.22
申请号
JP19910082883
申请日期
1991.03.25
申请人
TOKYO GAS CO LTD;HAKKO CO LTD
发明人
MORINAGA AKIO;SAITO ISAO;ITO TAKANORI;NATORI MASAKI;IKE NOBUKATSU;SHINOZAKI MASAHITO
分类号
B05C7/04;B05D7/22;F16L1/00;F16L58/02
主分类号
B05C7/04
代理机构
代理人
主权项
地址
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