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经营范围
发明名称
MULTITUBULAR HEAT EXCHANGER
摘要
申请公布号
JPH0244193(A)
申请公布日期
1990.02.14
申请号
JP19880193060
申请日期
1988.08.02
申请人
NIPPON STEEL CHEM CO LTD
发明人
IKEDA SHIGERU;OKA TOSHIMITSU;OBA HARUFUMI;HARA TADANORI
分类号
F28G1/16
主分类号
F28G1/16
代理机构
代理人
主权项
地址
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