DE1477175U - - Google Patents

Info

Publication number

DE1477175U

DE1477175U DENDAT1477175D DE1477175DU DE1477175U DE 1477175 U DE1477175 U DE 1477175U DE NDAT1477175 D DENDAT1477175 D DE NDAT1477175D DE 1477175D U DE1477175D U DE 1477175DU DE 1477175 U DE1477175 U DE 1477175U

Authority

DE

Germany

Prior art keywords

roof

parts

darkening

hut

blackout

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
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• 238000009423 ventilation Methods 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 241000282979 Alces alces Species 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 230000035515 penetration Effects 0.000 description 1