Title:
【考案の名称】パイプ突合溶接用治具
Document Type and Number:
Japanese Patent JP3063564
Kind Code:
U
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Inventors:
Kikukawa Hisaharu
Application Number:
JP297399U
Publication Date:
November 09, 1999
Filing Date:
April 30, 1999
Export Citation:
Assignee:
Shinkurujima Dock Co., Ltd.
International Classes:
(IPC1-7): B23K37/053; B23K9/235