Patent US 3607180A
Patent number | US 3607180A (click link for details and documents via Google Patents) |
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Title | Bonding with a glass frit coating applied by a knurled roller |
Inventors | Joseph P Merz, Wayne A Fetters |
Company | Tektronix Inc |
Filing date | 1968-06-25 |
Grant date | 1971-09-21 |