Membership
Tour
Register
Log in
Masaru Mori
Follow
Person
Hyogo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Riveter
Patent number
5,219,375
Issue date
Jun 15, 1993
Lobster Tool Co., Ltd.
Akira Kamata
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...