Industrial Preparedness Measure. Manufacture of Glass Holder Crystal Units CR-(XM-17)/U.
Abstract
Research was continued on the manufacture of glass holder crystal units. Finding the proper crystal design and mounting straps capable of holding the crystal were the main problems encountered in work with the 800.000 kc crystal units. The 9,000 and 20,000 kc crystal units were fabricated, tested and are being prep red for submission. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 30, 1961
- Accession Number
- AD0267957