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发明名称
Menetelmä ja laite radiaattoreiden valmistamiseksi.
摘要
申请公布号
FI45521(C)
申请公布日期
1972.07.10
申请号
FI19700002132
申请日期
1970.08.03
申请人
AGA AKTIEBOLAG,
发明人
WALLENTIN,SVEN AAKE
分类号
B23K11/10;B21D53/04;F28D1/03;F28F9/26;(IPC1-7):B21D53/04
主分类号
B23K11/10
代理机构
代理人
主权项
地址
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