Akio Hirasako

Follow

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for clarifying and circulating hot air for heat-treating...
- Patent number 4,516,332
- Issue date May 14, 1985
- Wakayama Iron Works, Ltd.
- Shozo Takaoka
- F26 - DRYING