Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818451 | Method of preparing a foamed molded article and blow-filling gun apparatus for use therein | Masahiro Tanaka | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818451 | Method of preparing a foamed molded article and blow-filling gun apparatus for use therein | Masahiro Tanaka | 1989-04-04 |