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发明名称
Dispositif pour alimenter en encre les stylets d'appareils de mesure enregistreurs.
摘要
申请公布号
BE600057(A1)
申请公布日期
1961.05.29
申请号
BE19610600057
申请日期
1961.02.10
申请人
THE ESTERBROOK PEN COMPANY
发明人
FRANK PATRICK SUMMERS;RUSSELL EARL MATTSON
分类号
(IPC1-7):G01D;B43C
主分类号
(IPC1-7):G01D
代理机构
代理人
主权项
地址
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