Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Frank W. Hack | |||||
Number | Date | Patentee | Title | Type | |
2,181,128 | Nov. 28, 1939 | F.W. Hack | Universal Machine Tool | metal lathes | |
2,318,938 | May 11, 1943 | F.W. Hack | Universal Machine Tool | metal lathes | |
2,344,039 | Mar. 14, 1944 | F.W. Hack | Multiversal Machine Tool and Boring Head Therefor | vertical boring mills |