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Inventor
SCHROETTER GERHARD
2 patents
Patents
2 patents
US4045183A
Aug 30, 1977
Support device for use in a crucible-free floating zone melting apparatus
SIEMENS AG
9 citations
68
US4436578A
Mar 13, 1984
Method of setting a stable melting zone in a semiconductor crystalline rod during crucible-free zone melting thereof
SIEMENS AG
2 citations
58