Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23B
TURNING; BORING
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2231/00
Details of chucks, toolholder shanks or tool shanks
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B23B2231/06
Chucks for handtools having means for opening and closing the jaws using the driving motor of the handtool
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