Takehiko Imada

Follow

Person

Takasago, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Narrow gap arc welding process and apparatus therefor
- Patent number 4,891,493
- Issue date Jan 2, 1990
- Mitsubishi Jukogyo Kabushiki Kaisha
- Shozo Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR