US PATENT SUBCLASS 29 / 57
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Current as of: June, 1999
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29 /   HD   METAL WORKING

33 R  DF  PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING {32}
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DEFINITION

Classification: 29/57

Attachment:

(under subclass 33) Device such as special tool holders and tool-operating mechanisms which are adapted to be attached to and removed from combined machines, usually "automatic lathes", for the purpose of performing some special function upon the work.

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