B63B2201/24 - CPC Classification Index

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Classification
B63B
B63B2201/00
B63B2201/24

ClassID:

70975 ⎘

B63B2201/24 - CPC Classification

Classification description:

Signalling devices by means of bubbles

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Classification
B63B
B63B2201/00
B63B2201/24

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