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US2082103A
|
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Multiple spindle drilling machine control
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US1693253A
|
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Multiple-spindle drilling-machine arm
|
|
US1754621A
|
|
Tapping or like machine
|
|
US1597780A
|
|
Multiple-spindle-drilling machine
|
|
US1523637A
|
|
Power press
|
|
US1481054A
|
|
Multiple-speed driving mechanism for drilling machines
|
|
US1550609A
|
|
Metal-working machine
|
|
US1453008A
|
|
Multiple-drilling machine
|
|
US1489523A
|
|
Drilling machine (multiple drill)
|
|
US1566849A
|
|
Coupling for flexible shafting
|
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US1438991A
|
|
Pipe cutter
|
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US800733A
|
|
Key-lever for type-writers.
|
|
US837554A
|
|
Ribbon mechanism for type-writers.
|
|
US771620A
|
|
Type-writing machine.
|
|
US704018A
|
|
Copy-holder.
|
|
US707095A
|
|
Feed mechanism for milling-machines.
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|
US697430A
|
|
Type-writing machine.
|
|
US665777A
|
|
Sash-cord guide.
|
|
US656785A
|
|
Type-writing machine.
|
|
US657194A
|
|
Fastening device for type-writer covers.
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