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发明名称
Porte-mines.
摘要
申请公布号
CH248228(A)
申请公布日期
1947.04.30
申请号
CHD248228
申请日期
1945.12.28
申请人
FABRIQUE SUISSE DE CRAYONS CARAN D'ACHE, SOCIETE ANONYME
发明人
FABRIQUE SUISSE DE CRAYONS CARAN D'ACHE, SOCIETE ANONYME
分类号
B43K21/16
主分类号
B43K21/16
代理机构
代理人
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地址
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