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Acoustical simulation of gun fire, e.g. by pyrotechnic means

Acoustical simulation of gun fire, e.g. by pyrotechnic means · Cooperative Patent Classification (CPC)

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

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CPC classification statistics
Metric	Value
CPC code	F41A33/04
Official title	Acoustical simulation of gun fire, e.g. by pyrotechnic means
Display label	Acoustical simulation of gun fire, e.g. by pyrotechnic means
Total patents	9

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

Filing activity over the last five years is rapidly growing.

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