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Construction
Class Information
Number:
D25/122
Name:
Building units and construction elements
>
Architectural stock material
>
Extruded shape (22)
>
Bilaterally symmetrical
> With hollow core
Description:
Patents under this class:
1
2
3
4
5
6
Patent Number
Title Of Patent
Date Issued
D246991
Building unit to be used for moldings, columns or the like
Jan. 17, 1978
D245756
Roll bar for retractable awnings
Sep. 13, 1977
D245708
Window component extrusion
Sep. 6, 1977
4020639
Oval pipe with a flat base
May. 3, 1977
1
2
3
4
5
6
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