| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 318/134 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 520,810 | Jun. 05, 1894 | E. Thomson | Electric Reciprocating Motor | electric motors | |
| 1,938,762 | Dec. 12, 1933 | F.S. Haas | Grinding Machine | cylindrical grinders | |