DE1497686U - - Google Patents

Info

Publication number

DE1497686U

DE1497686U DENDAT1497686D DE1497686DU DE1497686U DE 1497686 U DE1497686 U DE 1497686U DE NDAT1497686 D DENDAT1497686 D DE NDAT1497686D DE 1497686D U DE1497686D U DE 1497686DU DE 1497686 U DE1497686 U DE 1497686U

Authority

DE

Germany

Prior art keywords

frame

film

mask

strips

plates

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.)

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• 239000011521 glass Substances 0.000 claims description 7
• 239000000463 material Substances 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000003780 insertion Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims description 2
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 229920001342 Bakelite® Polymers 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 239000004637 bakelite Substances 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1