Title:
自動開閉機能を有するガス熔接装置
Document Type and Number:
Japanese Patent JP5249397
Kind Code:
B2
Inventors:
Hyun Sang,YU
Jeong Gil, Yu
Jeong Gil, Yu
Application Number:
JP2011223206A
Publication Date:
July 31, 2013
Filing Date:
October 07, 2011
Export Citation:
Assignee:
Hyun Sang,YU
Sang Uk,KANG
Sang Uk,KANG
International Classes:
B23K5/00; B23K5/22; F17D1/04; B23K7/10; F16K31/06
Domestic Patent References:
| JP7100642A | ||||
| JP1110329A |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office
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