4. A - Human Necessities
  5. 01
  6. G

David C. Campbell

A - Human Necessities – 01 – G

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Details

Inventor

Country: United States Of America

Automatic screwfeeder

B - Operations – Transporting – 25 – B
Patent

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Combination tool for electrical tasks

B - Operations – Transporting – 25 – F
Patent

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Lockout mechanism for power tool

H - Electricity – 01 – H
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Pelletized composition for treatment of storm water runoff

B - Operations – Transporting – 01 – J
Patent

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Pruner attachment apparatus for a power tool

A - Human Necessities – 01 – G
Patent

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Profile ID: LFCA-PAI-P-1614793

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