Membership
Tour
Register
Log in
Mototsuga Osada
Follow
Person
Bizen, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Cartridge handling hand of a cartridge system sliding valve apparat...
Patent number
5,645,793
Issue date
Jul 8, 1997
Shinagawa Refractories Co., Ltd.
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY