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发明名称
Fremgangsmaade til Beskyttelse af Overflader mod Angreb af Vædsker, Luftarter eller andet.
摘要
申请公布号
DK48913(C)
申请公布日期
1934.06.25
申请号
DKD48913
申请日期
1932.11.17
申请人
ERNST ROBERT HOLM
发明人
ERNST ROBERT HOLM
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