| Catalog number | 1937 | 1939 | 1940 |
|---|---|---|---|
|
777
Ball-bearing with steel stand, motor pulley and V-belt; motor extra.
|
|
|
|
| Catalog number | 1937 | 1939 | 1940 |
|---|---|---|---|
|
777
Ball-bearing with steel stand, motor pulley and V-belt; motor extra.
|
|
|
|