Current position: Dong Honggang >> Scientific Research >> Patents

用于铝合金/钢异种金属焊接的焊丝

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First Author:donghonggang

Disigner of the Invention:郝晓虎

Application Number:CN201310057583.7

Authorization Date:2013-02-22

Authorization number:CN103084760A

Pre One:一种用于钎焊钛合金与钢或钛铝合金与钢的钎料