Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353510 | Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering agent for seal water in drain trap, antifreezing agent for water, and method for preventing seal breakage in drain trap by using antifreezing agent for water | — | 2016-05-31 |