United States Patent: 3332880 ( 1
Issue Date:
Patent Grant 3332880
U.S. patent number [Application Number ] was granted by the patent office on 1967-07-25 for united states patent: 3332880 ( 1.
Full text is not available for this patent. Click on "Images" button above to view full patent.
| United States Patent | 3,332,880 |
| Issue Date: | July 25, 1967 |
| Current U.S. Class: | 510/327; 510/235; 510/340; 510/352; 510/495; 510/498; 510/357; 510/328 |
| Current CPC Class: | C11D 1/14 (20130101) |
| Current International Class: | C11D 3/00 (20060101); C11D 1/12 (20060101); C11D 1/02 (20060101) |
* * * * *
© 2021 USPTO.report | Privacy Policy | Resources |
| 