H03M2201/639 - CPC Classification Index

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H03M
H03M2201/00
H03M2201/60
H03M2201/63
H03M2201/6345
H03M2201/639

ClassID:

223183 ⎘

H03M2201/639 - CPC Classification

Classification description:

Home
Classification
H03M
H03M2201/00
H03M2201/60
H03M2201/63
H03M2201/6345
H03M2201/639

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