E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 1/20 (2006.01)
Patent
CA 2520244
An improved roofing material having an upper and lower surface in which a thin layer comprising re-melted polypropylene or other suitable plastic is adhered to at least a portion of its lower surface.
Un matériau de toiture améliorée ayant une surface supérieure et une surface inférieure dans laquelle une mince couche de polypropylène refondu ou autre matière plastique appropriée est collée à au moins une partie de sa surface inférieure
Bryson Michael L.
Chasteen Richard Allen Jr.
Dejarnette Daniel C.
Elk Premium Building Products Inc.
G. Ronald Bell & Associates
LandOfFree
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