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US3572194A
|
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Automatic indexing tool block
|
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US3320839A
|
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Steady rest
|
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GB1117413A
|
|
Improvements in machine control systems
|
|
US3395282A
|
|
Photoelectric tracing system with an optical scanning head having a drive motor and signal generator thereon
|
|
US3371256A
|
|
Machine control system including control in two directions and about a third axis
|
|
US3355641A
|
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Machine control system including means comparing a support position along one axis and about another axis
|
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GB1058674A
|
|
Torque amplifier
|
|
GB1033815A
|
|
Contour tracing control devices
|
|
US3218891A
|
|
Index mechanism
|
|
US3218890A
|
|
Index stop and lock mechanism
|
|
US3187599A
|
|
Torque amplifier
|
|
US3234829A
|
|
Steady rest
|
|
US3188541A
|
|
Contour tracing control device
|
|
US3145598A
|
|
Support
|
|
US3142018A
|
|
Fine and coarse positional servo system
|
|
US3072836A
|
|
Index table control system
|
|
GB923340A
|
|
Speed control system for electrically powered mechanism
|
|
US3136936A
|
|
Machine tool control system
|
|
GB889119A
|
|
Improvements in contour tracing apparatus
|
|
US2939368A
|
|
Contour tracing apparatus
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