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Smoke-pots without propulsive charge, i.e. stationary

Smoke-pots without propulsive charge, i.e. stationary · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F41H9/08
Official title	Smoke-pots without propulsive charge, i.e. stationary
Display label	Smoke-pots without propulsive charge, i.e. stationary
Total patents	6

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

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

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.