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发明名称
MANUFACTURE OF HEAT TRANSFER TUBE
摘要
申请公布号
JPH03169421(A)
申请公布日期
1991.07.23
申请号
JP19890312046
申请日期
1989.11.30
申请人
FURUKAWA ELECTRIC CO LTD:THE
发明人
KAWAGUCHI HIROSHI;IKU FUMIO;YAMAMOTO KOJI;HASHIZUME TOSHIAKI
分类号
B21C1/22;B21C37/20;F28F1/40
主分类号
B21C1/22
代理机构
代理人
主权项
地址
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