Spring Drum Reel patent file
name: label: Collection Creator
content: Kern, George Robert, 1894-1962 (cabinet maker, machinist)
label: Collection Creator
content: Kern, George Robert, Jr., 1919-1987
setName: label: See more items in
content: Kern Dental Equipment Collection
label: See more items in
content: Kern Dental Equipment Collection / Series 2: Product Files / 2.2: Other Products
unitdate: label: Date
content: 1966 -1968
container: label: Container
content: Box 4, Folder 36
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials