4. F - Mech Eng,Light,Heat,Weapons
  5. 02
  6. N

William D. Holt

F - Mech Eng,Light,Heat,Weapons – 02 – N

Inventor

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Details

Inventor

Country: United Kingdom

Battery isolator switches for use in road vehicles

H - Electricity – 02 – P
Patent

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Diesel engine starting systems

F - Mech Eng,Light,Heat,Weapons – 02 – N
Patent

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Electrically assisted pedal-propelled vehicles

B - Operations – Transporting – 60 – L
Patent

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Rotary internal combustion engine

F - Mech Eng,Light,Heat,Weapons – 01 – C
Patent

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Vehicle brake indicating circuits

Uncategorized
Patent

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Rotary internal combustion engine

F - Mech Eng,Light,Heat,Weapons – 01 – C
Patent

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Striking cigarette

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Patent

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Profile ID: LFCA-PAI-P-341568

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