DIFF Subgroup
B23Q 35/02 Copying discrete points from the pattern, e.g. for determining the position of holes to be drilled
Introduced: September 1968
Full Title
Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually > Copying discrete points from the pattern, e.g. for determining the position of holes to be drilled
No child classifications to compare. This is a leaf node in both IPC and CPC.