Kabushiki Kaisya VISTA

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bending apparatus for hollow double-structured pipe
- Patent number 5,937,686
- Issue date Aug 17, 1999
- Sankei Giken Kogyo Kabushiki Kaisya
- Saburo Arai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending device for hollow double-structured pipe
- Patent number 5,749,255
- Issue date May 12, 1998
- Sankei Giken Kogyo Kabushiki Kaisya
- Saburo Arai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...