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WSP Ingenieurgesellschaft fur Waermetechnik, Stroemungstechnik und Prozesstechnik mit beschraenkter Haftung
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Aachen, DE
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Patent Grant
Apparatus for the arching of glass sheets heated to the softening t...
Patent number
5,246,477
Issue date
Sep 21, 1993
WSP Ingenieurgesellschaft fur Waermetechnik, Stroemungstechnik und Prozesstec...
Carl Kramer
C03 - GLASS MINERAL OR SLAG WOOL
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