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发明名称
Freischwimmbarer Jungviehtränker.
摘要
申请公布号
AT155327(B)
申请公布日期
1938.12.27
申请号
ATD155327
申请日期
1937.11.13
申请人
AQUA TECHNISCHES BUERO FUER WASSERBESCHAFFUNGS- UND WASSERFOERDERUNGS-ANLAGEN GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
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主分类号
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