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发明名称
Rør til Varmeoverføring, særlig Economiserrør.
摘要
申请公布号
DK50792(C)
申请公布日期
1935.10.21
申请号
DKD50792
申请日期
1933.10.03
申请人
BABCOCK & WILCOX, LIMITED
发明人
分类号
主分类号
代理机构
代理人
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