4. A - Human Necessities
  5. 61
  6. N

Ray S. Mcdonald

A - Human Necessities – 61 – N

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Inventor

Country: United States Of America

Battery monitor update at each pacemaker pulse

A - Human Necessities – 61 – N
Patent

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Digital cardiac pacemaker

A - Human Necessities – 61 – N
Patent

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Digital cardiac pacemaker with hysteresis means

A - Human Necessities – 61 – N
Patent

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Digital pacemaker with increased pulse width as battery...

A - Human Necessities – 61 – N
Patent

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Digital pacemaker with test signal for threshold safety margin

A - Human Necessities – 61 – N
Patent

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Needle placement verifier

G - Physics – 08 – C
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Profile ID: LFCA-PAI-P-69876

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