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Jiri Pacak
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Langnau am Albis, CH
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last 30 patents
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Patent Grant
Shaft kiln for burning a lumpy mineral charge
Patent number
5,460,517
Issue date
Oct 24, 1995
Maerz Ofenbau AG
Karl Scheibenreif
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES