CPC Class Codes
B29C 65/04
Dielectric heating, e.g. hi...
B29C 65/08
using ultrasonic vibrations...
B29C 65/081
having a component of vibra...
B29C 65/7873
using cooperating conveyor ...
B29C 66/00441
movable, e.g. mounted on reels
B29C 66/02
Preparation of the material...
B29C 66/0222
without removal of material...
B29C 66/1122
Single lap to lap joints, i...
B29C 66/43121
Closing the ends of tubular...
B29C 66/71
characterised by the compos...
B29C 66/7373
Joining soiled or oxidised ...
B29C 66/73921
characterised by the materi...
B29C 66/81422
being convex
B29C 66/8161
said pressing elements bein...
B29C 66/83423
cooperating bands or belts
B29C 66/836
Moving relative to and tang...
B29C 66/849
Packaging machines
B29K 2023/06
PE, i.e. polyethylene
B29L 2031/7128
Bags, sacks, sachets tea ba...
B65B 51/225
by ultrasonic welding
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