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经营范围
发明名称
Feuille de papier carbone pour multicopies.
摘要
申请公布号
CH153215(A)
申请公布日期
1932.03.15
申请号
CHD153215
申请日期
1931.03.11
申请人
PARAGON CO. LAUSANNE (S. A.)
发明人
A.) PARAGON CO. LAUSANNE (S.
分类号
B41L1/22
主分类号
B41L1/22
代理机构
代理人
主权项
地址
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