Haruo Ohkawa

Follow

Person

Mihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Corrugating roll unit exchanging apparatus for a single facer
- Patent number 5,150,514
- Issue date Sep 29, 1992
- Mitsubishi Jukogyo Kabushiki Kaisha
- Yukuharu Seki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...