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Your search returned 105 patents.
( 365/157 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 4019200 | Monolithic surface acoustic wave signal storage device
| June 11, 1975 |
| 3991410 | Analog storage circuit including a piezoelectric element
| April 2, 1975 |
| 3989347 | Acousto-optical data input transducer with optical data storage and process for operation thereof
| June 17, 1975 |
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