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发明名称
Finned tube coil and method of making same
摘要
申请公布号
US4135282(A)
申请公布日期
1979.01.23
申请号
US19770806973
申请日期
1977.06.16
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
NEFF, EDWARD C.;SPICER, HOWARD F.
分类号
B23K1/00;F25B39/04;F28F1/32;(IPC1-7):B23P15/26
主分类号
B23K1/00
代理机构
代理人
主权项
地址
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