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Patent Searching and Data


Title:
アーク溶接機またはプラズマ切断機
Document Type and Number:
Japanese Patent JP4006920
Kind Code:
B2
Inventors:
Norikazu Osaki
Akihiko Kitajima
Hama Koji Moto
Application Number:
JP2000109359A
Publication Date:
November 14, 2007
Filing Date:
April 11, 2000
Export Citation:
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Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B23K9/073; B23K10/00; H02M1/08; H02M9/00
Domestic Patent References:
JP8149796A
JP60052072U
JP6126451A
JP60181183U
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano