Title
Data Transfer Apparatus PatentCatalog Number
102803790Type
DocumentDescription
Patent documentation for J. W. Haanstra Et Al's Data Transfer Apparatus. Includes all figures. Part of IBM's RAMAC system.Date
1962-03-20Author
Haanstra, J. W.Publisher
United States Patent OfficeIdentifying Numbers
| Other number | 3,026,036 | Patent number |
