| Patents for Frank A. Fritzsch |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,105,913 | Jan. 18, 1938 | F.A. Fritzsch | Lathe | automatic lathes |
| 2,149,013 | Feb. 28, 1939 | F.A. Fritzsch | Speed Changing Mechanism | metalworking speed changing mechanisms |
| 2,308,417 | Jan. 12, 1943 | F.A. Fritzsch | Tool Moving Means | metalworking power transmission |
| 2,315,846 | Apr. 06, 1943 | F.A. Fritzsch | Taper Mechanism | metal lathe accessories and attachments |
| 2,408,841 | Oct. 08, 1946 | F.A. Fritzsch | Machine Tool Structure | metalworking power transmission |
| 2,496,663 | Feb. 07, 1950 | F.A. Fritzsch | Metal Working Apparatus | metal lathe mechanisms |
| 2,497,302 | Feb. 14, 1950 | F.A. Fritzsch | Automatic Lathe Control | automatic lathes |
