D04G1/02 - CPC Classification Index

ClassID:

123221 ⎘

D04G1/02 - CPC Classification

Classification description:

in machines

Sub-classes:

D04G1/04 » using a single thread 0
D04G1/06 » using a single thread and a series of threads 0
D04G1/08 » using two series of threads 3