Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844340 | Method and apparatus for spraying an inorganic hydraulic material composition containing reinforcing short fibers | Shohiko Miyata, Seiichi Tottori, Sakae USHIJIMA, Hajime Suzuki, Toshikazu Minematsu | 1989-07-04 |