DE3148158
SCHAETZEL, KLAUS., 2300 KIEL, DE, SCHULZ-DUBOIS, ERICH-O., ., 2308 PREETZ, DE
Year of Publication 02.08.1990
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Year of Publication 02.08.1990
Patent
Underwater sound receiver with optical fibre
SCHAETZEL, KLAUS., 2300 KIEL, DE, SCHULZ-DUBOIS, ERICH-O., ., 2308 PREETZ, DE
Year of Publication 09.06.1983
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Year of Publication 09.06.1983
Patent