E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
20/20.1, 20/20.4
E04D 13/16 (2006.01) E04D 13/17 (2006.01) E04F 13/08 (2006.01)
Patent
CA 1160418
6 A B S T R A C T , The invention relates to a sheet formed as a spacer means for creating air gaps, e.g. between roofing insulation and a roof. The sheet (1) is corrugated and is resiliently compressible transverse to the longitudinal direction of the corrugations (7,8). Figure 1 is selected as the associated figure.
345635
Blomgren Rolf
Edlund Nils
Jonsson Jan
Blomgren Rolf
Edlund Nils
Jonsson Jan
Smart & Biggar
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