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Priority |
Assignee |
Title |
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|
|
|
| 3465345, |
|
|
|
| 3587583, |
|
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|
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Circuit for disabling a radio transmitter which is continuously operated longer than a predetermined time |
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Medical and surgical implement detection system |
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Aug 09 1976 |
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Apr 12 1985 |
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Apparatus for tagging and detecting surgical implements |
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Analog and digital telemetry system for an implantable device |
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The Secretary of State for Defence in Her Britannic Majesty's Government |
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Surgical implement detector utilizing a resonant marker |
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Nov 16 1989 |
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Surgical implement detector utilizing capacitive coupling |
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Nov 16 1989 |
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Surgical implement detector utilizing a powered marker |
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Nov 16 1989 |
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Surgical implement detector utilizing capacitive coupling |
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Nov 16 1989 |
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Surgical implement detector utilizing a powered marker |
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