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发明名称
Taille-craie
摘要
申请公布号
FR715975(A)
申请公布日期
1931.12.12
申请号
FRD715975
申请日期
1931.04.24
申请人
发明人
SCHWARZ GOTTLIEB
分类号
B43L23/08
主分类号
B43L23/08
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代理人
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