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发明名称
MANUFACTURING APPARATUS FOR HEAT EXCHANGER TUBE
摘要
申请公布号
JPS53100162(A)
申请公布日期
1978.09.01
申请号
JP19770014245
申请日期
1977.02.14
申请人
HITACHI LTD
发明人
WASAI KIYOTAKA;KAWANA TAKESHI;TOTSUKA NORITAKA;WATANABE YOSHIMITSU;KIMURA KAZUNARI
分类号
B21C37/26
主分类号
B21C37/26
代理机构
代理人
主权项
地址
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