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发明名称
Tambour dérouleur à diamètre variable
摘要
申请公布号
FR1023211(A)
申请公布日期
1953.03.16
申请号
FRD1023211
申请日期
1950.08.10
申请人
LA PRECISION SCIENTIFIQUE & INDUSTRIELLE
发明人
DENIS BAPTISTE-GEORGES
分类号
B65H49/30
主分类号
B65H49/30
代理机构
代理人
主权项
地址
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