Patent classifications
G
PHYSICS
Load children
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
Load children
G09F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
Load children
7/00
Signs, name or number plates, letters, numerals, or symbols; Panels or boards
Load children Filter patents View analytics View as hierarchy
G09F7/16
Letters, numerals, or other symbols adapted for permanent fixing to a support
Load children Filter patents View analytics View as hierarchy