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发明名称
Strasse mit einem unzusammendrückbaren Unterbau und einer Deckschicht aus Beton und Verfahren zur Herstellung dieser Strasse.
摘要
申请公布号
CH148713(A)
申请公布日期
1931.08.15
申请号
CHD148713
申请日期
1930.06.10
申请人
BETONSTRASSEN A.-G. WILDEGG
发明人
WILDEGG BETONSTRASSEN A.-G.
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