Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204644 | Spraying apparatus for preparing glass fiber reinforced cementitious product | — | 1980-05-27 |
| 4194946 | Process for continuously preparing fiber reinforced cement | Toshihiro Ootani, Ryuichiro Takeda, Hideaki Kurihara | 1980-03-25 |