DE1421770U - - Google Patents

Info

Publication number

DE1421770U

DE1421770U DENDAT1421770D DE1421770DU DE1421770U DE 1421770 U DE1421770 U DE 1421770U DE NDAT1421770 D DENDAT1421770 D DE NDAT1421770D DE 1421770D U DE1421770D U DE 1421770DU DE 1421770 U DE1421770 U DE 1421770U

Authority

DE

Germany

Prior art keywords

crank

grooves

locks

heads

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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• 229920003023 plastic Polymers 0.000 claims description 3
• 239000004033 plastic Substances 0.000 claims description 3
• 229920003002 synthetic resin Polymers 0.000 claims description 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
• 230000002787 reinforcement Effects 0.000 claims 1
• 239000002184 metal Substances 0.000 description 3
• -1 B. cell horn Polymers 0.000 description 1
• SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
• 229940081735 acetylcellulose Drugs 0.000 description 1
• 229920002301 cellulose acetate Polymers 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 210000003746 feather Anatomy 0.000 description 1
• 239000000463 material Substances 0.000 description 1