4. F - Mech Eng,Light,Heat,Weapons
  5. 23
  6. N

Ludwig Walther

F - Mech Eng,Light,Heat,Weapons – 23 – N

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Automatic change-over system for blast stoves for blast...

C - Chemistry – Metallurgy – 21 – B
Patent

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Automatic heat requirement regulator for automatic...

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Patent

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Gas safety device

F - Mech Eng,Light,Heat,Weapons – 23 – N
Patent

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Integrated slide gate valve

B - Operations – Transporting – 22 – D
Patent

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Multi-stove blast furnace installation with staggered...

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Patent

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Profile ID: LFCA-PAI-P-658394

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