Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977088 | Method for pest control and for producing low-concentration phosphine air mixtures and device for carrying out a method of this type | Rainer Schellhaas | 2005-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977088 | Method for pest control and for producing low-concentration phosphine air mixtures and device for carrying out a method of this type | Rainer Schellhaas | 2005-12-20 |