| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 134/32 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 2,011,107 | Aug. 13, 1935 | E.W. Lape, Jr. | Method of cleaning articles | ||
| 2,095,502 | Oct. 12, 1937 | H.L. Johnston | Cleaning and sterilizing method and apparatus | ||