2 Comments made about: US Patent # 4,791,961. Fluid joint swivel coupling

Viewing All Comments

Patents commented on US Patent # 4,791,961. Fluid joint swivel coupling

444 days ago from Patents.com

tokyo JP
Shigeru Shibasaki Tokyo JP 6020824 Panel instrument .. please contct me rica.shibasaki@yahoo.com thanks! :-)

Posted under: patents.

Patents commented on US Patent # 4,791,961. Fluid joint swivel coupling

444 days ago from Patents.com

hello. did you know mr.shigeru shibasaki?

Posted under: patents.