H03M2201/643 - CPC Classification Index

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Classification
H03M
H03M2201/00
H03M2201/60
H03M2201/64
H03M2201/641
H03M2201/643

ClassID:

223187 ⎘

H03M2201/643 - CPC Classification

Classification description:

Home
Classification
H03M
H03M2201/00
H03M2201/60
H03M2201/64
H03M2201/641
H03M2201/643

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