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发明名称
Perfectionnements apportés au calandrage et au découpage en biais de matières en feuilles
摘要
申请公布号
FR754989(A)
申请公布日期
1933.11.16
申请号
FRD754989
申请日期
1933.04.29
申请人
SOCIETE ANONYME DES PNEUMATIQUES DUNLOP
发明人
分类号
B29D30/46
主分类号
B29D30/46
代理机构
代理人
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