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发明名称
Maske til Brug ved Lokalbedøvelse af Tænder under Anvendelse af flygtige Bedøvelsesmidler.
摘要
申请公布号
DK55257(C)
申请公布日期
1938.09.26
申请号
DKD55257
申请日期
1937.06.16
申请人
AKTIESELSKABET >>CHEMIA<<, KEMISK FABRIK OG LABORATORIUM
发明人
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