4. F - Mech Eng,Light,Heat,Weapons
  5. 28
  6. D

Donald Mccallum

F - Mech Eng,Light,Heat,Weapons – 28 – D

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Inventor

Country: United Kingdom

Heat exchange surface

F - Mech Eng,Light,Heat,Weapons – 28 – D
Patent

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Heat exchangers

F - Mech Eng,Light,Heat,Weapons – 28 – F
Patent

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Turnout/crossover section for railway track

E - Fixed Constructions – 01 – B
Patent

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Turnout/crossover section for railway track

E - Fixed Constructions – 01 – B
Patent

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Heat exchange surface

F - Mech Eng,Light,Heat,Weapons – 28 – D
Patent

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Profile ID: LFCA-PAI-P-1446705

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