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using horizontally movable sections of tribunes

using horizontally movable sections of tribunes · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	E04H2003/147
Official title	{using horizontally movable sections of tribunes}
Display label	using horizontally movable sections of tribunes
Total patents	8

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

Filing activity over the last five years is growing.

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