E. Landberg. Automatic Marker Production System Utilizing Electroc-Optical Scanning means. US Patent 3,497,610
name: label: Collection Creator
content: Gerber, H. Joseph, 1924-1996
label: Collection Creator
content: Gerber Scientific Instrument Company (Hartford, Conn.).
setName: label: See more items in
content: Gerber Scientific Instrument Company Records
label: See more items in
content: Gerber Scientific Instrument Company Records / Series 3: Engineering Department Records / 3.2: Dave Logan's Engineering Files
unitdate: label: Date
content: 1970 February 17
container: label: Container
content: Box 29, Folder 15
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials