DE1420142U - - Google Patents

Info

Publication number

DE1420142U

DE1420142U DENDAT1420142D DE1420142DU DE1420142U DE 1420142 U DE1420142 U DE 1420142U DE NDAT1420142 D DENDAT1420142 D DE NDAT1420142D DE 1420142D U DE1420142D U DE 1420142DU DE 1420142 U DE1420142 U DE 1420142U

Authority

DE

Germany

Prior art keywords

tape

recording

iron

sides

playback

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
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• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
• 229910052742 iron Inorganic materials 0.000 claims description 10
• 229910000831 Steel Inorganic materials 0.000 claims description 9
• 239000010959 steel Substances 0.000 claims description 9
• 239000010410 layer Substances 0.000 claims description 6
• 239000011241 protective layer Substances 0.000 claims description 3
• 239000004922 lacquer Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 238000005469 granulation Methods 0.000 claims 1
• 230000003179 granulation Effects 0.000 claims 1
• 239000003973 paint Substances 0.000 claims 1
• 239000002184 metal Substances 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000000463 material Substances 0.000 description 2
• 229920000298 Cellophane Polymers 0.000 description 1
• 229920002160 Celluloid Polymers 0.000 description 1
• 230000037007 arousal Effects 0.000 description 1
• 238000009713 electroplating Methods 0.000 description 1
• 238000006748 scratching Methods 0.000 description 1
• 230000002393 scratching effect Effects 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1