Yasuo Tagashira

Follow

Person

Miki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuously producing steel pipes including using ro...
- Patent number 4,709,845
- Issue date Dec 1, 1987
- Kusakabe Electric & Machinery Co. Ltd.
- Masashi Akiyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...