DE7314050U - - Google Patents

Info

Publication number

DE7314050U

DE7314050U DE7314050U DE7314050DU DE7314050U DE 7314050 U DE7314050 U DE 7314050U DE 7314050 U DE7314050 U DE 7314050U DE 7314050D U DE7314050D U DE 7314050DU DE 7314050 U DE7314050 U DE 7314050U

Authority

DE

Germany

Prior art keywords

tray

recessed

board according

further characterized

chess board

Prior art date

1973-11-08

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.)

Expired

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000000034 method Methods 0.000 claims description 2
• 239000000463 material Substances 0.000 claims 2
• 238000004381 surface treatment Methods 0.000 claims 2
• 239000002184 metal Substances 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 2
• 241001274613 Corvus frugilegus Species 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 230000000994 depressogenic effect Effects 0.000 description 1
• 230000000763 evoking effect Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 230000001568 sexual effect Effects 0.000 description 1
• 230000007704 transition Effects 0.000 description 1