4. F - Mech Eng,Light,Heat,Weapons
  5. 27
  6. D

Wilhelm Langenfeld

F - Mech Eng,Light,Heat,Weapons – 27 – D

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Inventor

Country: Germany

Method of installation or replacement of a gas- permeable...

F - Mech Eng,Light,Heat,Weapons – 27 – D
Patent

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Tap spout for metallurgical vessels

B - Operations – Transporting – 22 – D
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Tap spout for metallurgical vessels

B - Operations – Transporting – 22 – D
Patent

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Profile ID: LFCA-PAI-P-739920

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