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- ..."IPC Classification","value":"B01J37/34"},{"@type":"PropertyValue","name":"CPC Classification","value":"C01B3/047"}]}} [[Category:B01J8/02]] ...5 KB (650 words) - 07:07, 14 May 2025
- === Top CPC Codes === * [[:Category:CPC_C10G1/10|C10G1/10]] (from rubber or rubber waste) ...47 KB (5,467 words) - 05:49, 4 June 2025
