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经营范围
发明名称
Zetteleinrichtung.
摘要
申请公布号
CH260542(A)
申请公布日期
1949.03.31
申请号
CHD260542
申请日期
1947.05.12
申请人
"PATRA" PATENT-ADMINISTRATION AND TRADING CO. (REG. TRUST)
发明人
"PATRA" PATENT-ADMINISTRATION AND TRADING CO. (REG. TRUST)
分类号
D02H13/16
主分类号
D02H13/16
代理机构
代理人
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地址
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