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US4319432A
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Polishing fixture
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CA666215A
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Lapping machines
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CA912834A
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Means and method of applying a liquid abrasive over the surface of a rotatable lapping table of a lapping machine
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CA858788A
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Reciprocating lapping machine for railroad car air brakes
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CA831224A
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Self-positioning combination work holder and dressing ring for flat lapping machines
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CA838351A
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Brush or wiper attachment for rotatable lap plates of a lapping machine
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CA899068A
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Lapping machine having pressure plates, the temperature of which is controlled by a coolant
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CA884623A
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Lapping and polishing machine
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CA910050A
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Lapping machine
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CA764670A
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Lapping machines
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CA752110A
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Apparatus for dispensing abrasive compound upon the surface of a rotatable lap plate of a lapping machine
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CA898523A
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Machine for parallelly lapping opposite surfaces of a workpiece
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CA828976A
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Lapping machine mechanism
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CA743313A
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Lapping apparatus
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