DE1355690U - - Google Patents

Info

Publication number

DE1355690U

DE1355690U DENDAT1355690D DE1355690DU DE1355690U DE 1355690 U DE1355690 U DE 1355690U DE NDAT1355690 D DENDAT1355690 D DE NDAT1355690D DE 1355690D U DE1355690D U DE 1355690DU DE 1355690 U DE1355690 U DE 1355690U

Authority

DE

Germany

Prior art keywords

ventilation

shows

elongated slots

ventilation device

bronze

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
• Discuss

• 238000009423 ventilation Methods 0.000 claims description 7
• 229910000906 Bronze Inorganic materials 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
• 239000010974 bronze Substances 0.000 description 2
• 229910052802 copper Inorganic materials 0.000 description 2
• 239000010949 copper Substances 0.000 description 2
• KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
• 229910001369 Brass Inorganic materials 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
• 239000010951 brass Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000011701 zinc Substances 0.000 description 1
• 229910052725 zinc Inorganic materials 0.000 description 1