B63B2201/22 - CPC Classification Index

ClassID:

70974 ⎘

B63B2201/22 - CPC Classification

Classification description:

Signalling devices Spread-open chemicals or other products

Recent Application in this class:

20240239455

USING ILLUMINABLE DYES TO FACILITATE SEARCH AND RESCUE

20220219795

Using illuminable dyes to facilitate search and rescue