4. G - Physics
  5. 21
  6. C

Charles R. Johnson

G - Physics – 21 – C

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Automobile steering lock

B - Operations – Transporting – 60 – R
Patent

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Chemically expanded rivet

F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent

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Continuous process for purifying crude linear...

C - Chemistry – Metallurgy – 08 – G
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Electric blasting cap

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Patent

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High speed spindle and draw bar assembly

B - Operations – Transporting – 23 – B
Patent

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Machine for stretching soles of boots and shoes

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Patent

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Profile ID: LFCA-PAI-P-46884

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