Ernstfried Prade Patent
name: label: Collection Creator
content: Darby, S. Newman, 1928-2016 (inventor)
label: Collection Creator
content: Darby, Kenneth
label: Collection Creator
content: Darby, Naomi
setName: label: See more items in
content: S. Newman Darby Windsurfing Collection
label: See more items in
content: S. Newman Darby Windsurfing Collection / Series 4: History of Windsurfing / 4.4: Patent Litigation
unitdate: label: Date
content: 1978
container: label: Container
content: Box 4, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials