DE755519A - - Google Patents

Info

Publication number

DE755519A

DE755519A DE755519A DE 755519 A DE755519 A DE 755519A DE 755519 A DE755519 A DE 755519A

Authority

DE

Germany

Prior art keywords

door

ventilation

air

doors

outside

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000009423 ventilation Methods 0.000 claims description 18
• 210000003608 fece Anatomy 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 230000006378 damage Effects 0.000 description 2
• 125000006850 spacer group Chemical group 0.000 description 2
• 241000251468 Actinopterygii Species 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000005253 cladding Methods 0.000 description 1
• 239000002360 explosive Substances 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
• 239000004575 stone Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 230000003313 weakening effect Effects 0.000 description 1