{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Patent #2104746 Granted to Carl J. Hueber, Assignor to Addressograph-Multigraph Corp. For an alleged New and Useful improvement in Devices for Anchoring Inking Ribbons to Spools ...Patent Certificate Dated January 11, 1938 (Disbound copy)","author_name":"United States Patent Office","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002SEQ7TY.html\">Patent #2104746 Granted to Carl J. Hueber, Assignor to Addressograph-Multigraph Corp. For an alleged New and Useful improvement in Devices for Anchoring Inking Ribbons to Spools ...Patent Certificate Dated January 11, 1938 (Disbound copy)</a>","width":400,"height":300}