DE317794C - - Google Patents

Info

Publication number

DE317794C

DE317794C DENDAT317794D DE317794DA DE317794C DE 317794 C DE317794 C DE 317794C DE NDAT317794 D DENDAT317794 D DE NDAT317794D DE 317794D A DE317794D A DE 317794DA DE 317794 C DE317794 C DE 317794C

Authority

DE

Germany

Prior art keywords

layer

covered

openings

sieve

thin

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 239000002184 metal Substances 0.000 claims description 9
• 239000004566 building material Substances 0.000 claims description 3
• 239000004744 fabric Substances 0.000 claims description 3
• 230000001427 coherent effect Effects 0.000 claims description 2
• 239000000853 adhesive Substances 0.000 description 3
• 230000001070 adhesive effect Effects 0.000 description 3
• 229920002301 cellulose acetate Polymers 0.000 description 2
• SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
• 229940081735 acetylcellulose Drugs 0.000 description 1
• 238000005253 cladding Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1