CPC Class Codes
B29C 48/0018
combined with shaping by or...
B29C 48/08
flexible, e.g. films
B29C 48/13
Articles with a cross-secti...
B29C 48/15
incorporating preformed par...
B29C 69/001
a shaping technique combine...
B29C 69/002
Winding cutting of individu...
B29C 70/20
oriented in a single direct...
B29C 70/885
with incorporated metallic ...
B29D 99/0053
Producing sealings B29D99/0...
B29K 2305/00
Use of metals, their alloys...
B29K 2995/0005
Conductive
B29L 2031/26
Sealing devices, e.g. packa...
B65H 81/00
Methods, apparatus, or devi...
F16J 15/122
generally parallel to the s...
H05K 9/0015
Gaskets or seals
Y10S 277/919
Seal including electrical f...