|
US2354413A
|
Microfeed for heavy machine tools |
Expired / Lapsed
|
1942-04-21 |
1944-07-25 |
0 |
Details
|
|
US2129049A
|
Means for regulating the rate of feed of a milling machine … |
Expired / Lapsed
|
1938-04-18 |
1938-09-06 |
0 |
Details
|
|
US2033749A
|
Milling machine head |
Expired / Lapsed
|
1934-02-02 |
1936-03-10 |
0 |
Details
|
|
US2007180A
|
Device for moving a machine member or other part, by power … |
Expired / Lapsed
|
1934-05-07 |
1935-07-09 |
0 |
Details
|