DE1433919U - - Google Patents

Info

Publication number

DE1433919U

DE1433919U DENDAT1433919D DE1433919DU DE1433919U DE 1433919 U DE1433919 U DE 1433919U DE NDAT1433919 D DENDAT1433919 D DE NDAT1433919D DE 1433919D U DE1433919D U DE 1433919DU DE 1433919 U DE1433919 U DE 1433919U

Authority

DE

Germany

Prior art keywords

pens

pencils

square

rubber sponge

billboard

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

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• 229920001971 elastomer Polymers 0.000 claims description 4
• 229920002678 cellulose Polymers 0.000 claims 1
• 239000001913 cellulose Substances 0.000 claims 1
• 210000004072 lung Anatomy 0.000 claims 1
• 230000000630 rising effect Effects 0.000 claims 1
• HNJZOHHIXSIJFG-UHFFFAOYSA-N (2,6-dihydroxy-4-methoxyphenyl)-phenylmethanone Chemical compound OC1=CC(OC)=CC(O)=C1C(=O)C1=CC=CC=C1 HNJZOHHIXSIJFG-UHFFFAOYSA-N 0.000 description 2
• 239000011521 glass Substances 0.000 description 2
• 239000002023 wood Substances 0.000 description 2
• 229920001342 Bakelite® Polymers 0.000 description 1
• ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
• 229920002160 Celluloid Polymers 0.000 description 1
• 239000004637 bakelite Substances 0.000 description 1
• 229910052796 boron Inorganic materials 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000003550 marker Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1