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发明名称
Procédé de fabrication de masses spongieuses imperméables aux gaz et aux liquides
摘要
申请公布号
FR1141490(A)
申请公布日期
1957.09.03
申请号
FRD1141490
申请日期
1955.11.22
申请人
SOCIETE ANONYME ANDRE CITROEN
发明人
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