Building units and construction elements – Architectural stock material – Extruded shape
Patent
1987-10-07
1992-02-18
Word, A. Hugo
Building units and construction elements
Architectural stock material
Extruded shape
Patent
active
D03241084
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Hemon Zimmers M. p. 6, Co. Dated Publication 5-1965 p. 7, top of page second item from left of page .035 Gauge.
Clark Doris
Hunter Douglas Inc.
Word A. Hugo
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