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Arrangements for maintaining the pressure

Arrangements for maintaining the pressure · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

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CPC classification statistics
Metric	Value
CPC code	A63B39/02
Official title	Arrangements for maintaining the pressure
Display label	Arrangements for maintaining the pressure
Total patents	8

Year-over-year patent counts classified under this CPC code.

Filing activity appears to be declining based on the most recent years.

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