DE1390294U - - Google Patents

Info

Publication number

DE1390294U

DE1390294U DENDAT1390294D DE1390294DU DE1390294U DE 1390294 U DE1390294 U DE 1390294U DE NDAT1390294 D DENDAT1390294 D DE NDAT1390294D DE 1390294D U DE1390294D U DE 1390294DU DE 1390294 U DE1390294 U DE 1390294U

Authority

DE

Germany

Prior art keywords

lamp according

arc lamp

luminous

cross

film

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

• 239000002184 metal Substances 0.000 claims 1
• 239000003245 coal Substances 0.000 description 2
• 230000007423 decrease Effects 0.000 description 2
• 241000114894 Cratera Species 0.000 description 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
• 230000009286 beneficial effect Effects 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 108090000623 proteins and genes Proteins 0.000 description 1