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经营范围
发明名称
PIPE JOINTING IN SEA WATER
摘要
申请公布号
JPS5232121(A)
申请公布日期
1977.03.11
申请号
JP19750107087
申请日期
1975.09.05
申请人
TOUKIYOU KIYUUEI KK
发明人
ISO TERU
分类号
F16L23/02
主分类号
F16L23/02
代理机构
代理人
主权项
地址
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