DE188296A - - Google Patents

Info

Publication number

DE188296A

DE188296A DE188296A DE 188296 A DE188296 A DE 188296A DE 188296 A DE188296 A DE 188296A

Authority

DE

Germany

Prior art keywords

advertisements

characters

foot cleaning

grate

advertising

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

• 239000012459 cleaning agent Substances 0.000 claims description 3
• 238000004140 cleaning Methods 0.000 claims description 2
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
• 239000011521 glass Substances 0.000 description 7
• 239000002184 metal Substances 0.000 description 3
• 230000007423 decrease Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 230000011514 reflex Effects 0.000 description 1