by
Kluth, Hermann
Author
Kluth, Hermann
Format:
Call Number
PAT US 4,742,087 1988
Publisher
US Patent and Trade Mark Office,
Publication Date
1988
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by
Kluth, Hermann
Author
Kluth, Hermann, Meffert, Alfred
Format:
Call Number
PAT US 4,508,853 1985
Publisher
US Patent and Trade Mark Office,
Publication Date
1985
Holds:
Copies:
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