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US3329487A
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Sintered three-phase welding alloy of fe3w3c, wc, and fe
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US3345734A
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Method of making a shaped wear-resistant composite
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US3220455A
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Traction device for tires
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US3158921A
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Cutting-off tool
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US3220067A
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Procedure and apparatus for ingot forming
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US3157919A
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Apparatus for producing improved ingot metal
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US3067473A
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Producing superior quality ingot metal
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GB872243A
|
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Improvements in or relating to method of producing superior quality ingot metal
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US3152372A
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Method and apparatus for producing improved alloy metal
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Nuclear reactor plant with inspection and reprocessing stations
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Carbide metal
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Pilot pulse spark machining methods and apparatus
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Spark machining apparatus
|
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Electrode position control for spark machining apparatus
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ES230665A1
|
|
A method and apparatus for machining sparks to form or fix a metal work piece. (Machine-translation by Google Translate, not legally binding)
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US3142626A
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|
Nuclear reaction element
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US2887561A
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Control for spark machining apparatus
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GB807897A
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Improvements in or relating to apparatus and method for machining a workpiece by spark erosion
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US2838652A
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Method and apparatus for spark machining
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US2942971A
|
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Process of making cemented carbide products
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