DE1390172U - - Google Patents

Info

Publication number

DE1390172U

DE1390172U DENDAT1390172D DE1390172DU DE1390172U DE 1390172 U DE1390172 U DE 1390172U DE NDAT1390172 D DENDAT1390172 D DE NDAT1390172D DE 1390172D U DE1390172D U DE 1390172DU DE 1390172 U DE1390172 U DE 1390172U

Authority

DE

Germany

Prior art keywords

light

whole

light source

lamp according

gas lamp

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

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• 239000011521 glass Substances 0.000 claims description 7
• 238000004140 cleaning Methods 0.000 claims 1
• 239000007789 gas Substances 0.000 description 4
• 230000004313 glare Effects 0.000 description 3
• 229910001018 Cast iron Inorganic materials 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
• 229910000754 Wrought iron Inorganic materials 0.000 description 1
• 239000010426 asphalt Substances 0.000 description 1
• 229910052571 earthenware Inorganic materials 0.000 description 1
• 239000005338 frosted glass Substances 0.000 description 1
• 229910052742 iron Inorganic materials 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
• 230000011514 reflex Effects 0.000 description 1