DIFF Subgroup
B28B 11/10 by using presses
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Apparatus or processes for treating or working the shaped articles > for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads > by using presses
CPC:
Apparatus or processes for treating or working the shaped articles (specially adapted for tubular articles B28B21/92; decoration or surface treatment in general B05, B44; compacting concrete in situ in connection with building E04G21/06; drying F26) > for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads > by using presses
No child classifications to compare. This is a leaf node in both IPC and CPC.