|
US1537971A
|
|
Adding and listing machine
|
|
US1481487A
|
|
Adding and listing machine
|
|
US1511243A
|
|
Milling machine
|
|
US1499084A
|
|
Vertical milling attachment
|
|
US1545215A
|
|
Means for supporting the free ends of projecting elements of metalworking machines
|
|
US1488655A
|
|
Milling machine and other metal-working machinery
|
|
US1583102A
|
|
Adding and listing machine
|
|
US1510566A
|
|
Milling machine
|
|
US1508825A
|
|
Skip-feed milling machine
|
|
US1481486A
|
|
Feed box
|
|
US1488654A
|
|
Machine tool
|
|
US1425717A
|
|
Milling machine
|
|
US1488653A
|
|
Over-arm
|
|
US1352849A
|
|
Milling-machine
|
|
US1473166A
|
|
Gearing
|
|
US1430268A
|
|
Milling machine
|
|
US1510565A
|
|
Knee for milling machines
|
|
US1455555A
|
|
Adding machine
|
|
US1329028A
|
|
Listing and adding machine
|
