Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
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35/00
Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
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B23Q35/04
using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
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B23Q35/38
designed for sensing the pattern, model, or drawing without physical contact
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B23Q35/40
involving optical or photoelectrical systems
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