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发明名称
PRODUCTION OF CORROSION-PROOF PIPE JOINT
摘要
申请公布号
JPS5720327(A)
申请公布日期
1982.02.02
申请号
JP19800094431
申请日期
1980.07.10
申请人
MITSUBISHI PLASTICS IND;OSAKA GAS CO LTD;KYOSEI KK
发明人
MIZOGUCHI ATSUO;SAKAI TAKASHI
分类号
F16L58/18;F16L58/10
主分类号
F16L58/18
代理机构
代理人
主权项
地址
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