多層金属板の重ね継ぎスポット溶接方法
曾光宏
曾光宏
Categories: Patent  /   Invention Patent  /  
Year2015
Author曾光宏, 陳湧泉
Author count2
Created date2013-10-31
CountryJapan
Patent typeInvention patent
Patent statusApproved
Technology report audit completion date2018/08/28
Applicant / Owner曾光宏
Applicant / Owner type
Patent register start date2013/10/31
Patent availability start date2015/08/28
Patent availability end date2033/11/01
Patent register ID2013-228533
Patent Certificate No5798608
LanguageChinese
Npust IDIP-102-033-JP
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