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发明名称
Perfectionnement au microscope électronique à lentilles électrostatiques
摘要
申请公布号
FR1018977(A)
申请公布日期
1953.01.15
申请号
FRD1018977
申请日期
1950.05.10
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
H01J37/12;H01J37/153
主分类号
H01J37/12
代理机构
代理人
主权项
地址
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DATA OUTPUT DEVICE
ROBOT CONTROL METHOD
PROGRAMMABLE CONTROLLER
DISPLAY DEVICE
DISPLAY DEVICE
METHOD AND DEVICE FOR SAVING OF ELECTRIC POWER OF PORTABLE INFORMATION TERMINAL DEVICE
CHARACTER LEARNING IMPROVEMENT DEVICE BY SOUND AND RHYTHM
FIXING DEVICE
ELECTRIFYING MEMBER AND ELECTRIFYING DEVICE
EXPOSURE DEVICE
DATA REPRODUCING DEVICE
HEAT DEVELOPABLE PHOTOSENSITIVE MATERIAL, METHOD OF PRODUCING THE SAME, AND IMAGE RECORDING METHOD
PROJECTION TYPE DISPLAY DEVICE
