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发明名称
MANUFACTURE OF HEAT EXCHANGER TUBE
摘要
申请公布号
JPH01271008(A)
申请公布日期
1989.10.30
申请号
JP19880097560
申请日期
1988.04.20
申请人
FURUKAWA ELECTRIC CO LTD:THE
发明人
YOSHIDA HIDETO;KAWAGUCHI HIROSHI;YOSHIDA YASUHIKO
分类号
B21C37/15;B21D53/06
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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