Patent notes for a "method and apparatus for marking the information content of an information carrying signal" invented by B Lofberg, 14 pages
Object Details
- Collection Creator
- Cook Labs
- Cook, Emory, 1913-2002
- See more items in
- Cook Labs records
- Cook Labs records / Series 1: Business Papers / Cook Inventions, Folder 2 of 2
- Container
- Box 1, Folder 19
- Archival Repository
- Ralph Rinzler Folklife Archives and Collections
- Identifier
- CFCH.COOK, Item COOK-019-15
- Type
- Archival materials
- Collection Citation
- Cook Labs records, Ralph Rinzler Folklife Archives and Collections, Smithsonian Institution.
- Collection Rights
- Permission to publish materials from the collection must be requested from the Ralph Rinzler Folklife Archives and Collections. Please visit our website to learn more about submitting a request. The Ralph Rinzler Folklife Archives and Collections make no guarantees concerning copyright or other intellectual property restrictions. Other usage conditions may apply; please see the Smithsonian's Terms of Use for more information.
- Collection Restrictions
- Access to the Ralph Rinzler Folklife Archives and Collections is by appointment only. Visit our website for more information on scheduling a visit or making a digitization request. Researchers interested in accessing born-digital records or audiovisual recordings in this collection must use access copies.
- Record ID
- ebl-1503511509847-1503511509950-5
- Metadata Usage
- CC0