|
US2439718A
|
|
Cotton cleaning attachment for harvesters
|
|
US2346066A
|
|
Overload and radius indicator for cranes
|
|
US2327506A
|
|
Footage indicator for drilling
|
|
US2327505A
|
|
Automatic drilling control
|
|
US2103235A
|
|
Instrument for determining the deviation of bore holes
|
|
US2092303A
|
|
Apparatus for measuring visibly the degree of tension on wire lines
|
|
US1870039A
|
|
Cotton impaling and cleaning machine for harvesters
|
|
US1774422A
|
|
Cotton hulling and cleaning machine
|
|
US1990816A
|
|
Cotton harvesting and cleaning machine
|
|
US1331001A
|
|
Cotton-machine
|
|
US1331000A
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Cotton-machine
|
|
US1139345A
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Cotton-huller.
|
|
US1113311A
|
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Cotton-machine.
|
|
US1058846A
|
|
Cotton-machine.
|
|
US1113310A
|
|
Cotton-machine.
|
|
US1046441A
|
|
Cotton-machine.
|
