{{ImageMetaTable|Beschreibung=Eine geöffnete Blechdose mit Deckel|Urheber=anonymous or pseudonymous (Scanned by the Seattle Public Library.)|Herausgeber=commons.wikimedia.org|Quelle={{ImageMetaSource|Quelle=https://commons.wikimedia.org/wiki/File:Open_can_solderless_seam.jpg}}|Lizenz={{ImageMetaLicense|URL=https://creativecommons.org/publicdomain/zero/1.0/deed.de|Lizenz=CC0 1.0}}|Originaltitel=Diagram demonstrating opening of a can having the "solderless seam" used by H. J. Heinz's canning process in 1909 to attach the can ends to the cylindrical body. From the materials for the Alaska-Yukon-Pacific Exposition of 1909, held in Seattle.|Bearbeitung=Bildausscnitt Bildausschnitt von: https://commons.wikimedia.org/wiki/File:57_Exposition_Number_-_Page_21.jpg|GeoLand=|GeoRegion=|GeoGPSNorth=|GeoGPSEast=|Sonstiges=}}