Building units and construction elements – Architectural stock material – Extruded shape
Patent
1994-12-27
1997-05-13
Davis, Antoine Duval
Building units and construction elements
Architectural stock material
Extruded shape
2501
Patent
active
D03792382
REFERENCES:
patent: D204747 (1966-05-01), Barrell, Jr.
patent: D260557 (1981-09-01), Bowman
Davis Antoine Duval
Lindsley Warren F. B.
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