Atsuichi Namariyama

Follow

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe having ridge on spigot and method of forming the ridge
- Patent number 5,896,893
- Issue date Apr 27, 1999
- Kubota Corporation
- Toshio Toshima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...