Patents/Inventors

Etsuko Yamada

IchinomiyaJP0 patents

1 Patent

US120597422024
Holding Jig and Holding Jig Set for Double-acting Friction Stir Spot Welding, Double-acting Friction Stir Spot Welding Device, and Double-acting Friction Stir Spot Welding Method
KAWASAKI JUKOGYO KABUSHIKI KAISHA
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