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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4110390
Kind Code:
Y1
Application Number:
JP5521064U
Publication Date:
May 17, 1966
Filing Date:
July 11, 1964
Export Citation:
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International Classes:
H01J5/50; H01J61/32; (IPC1-7): H01J61/32; H01J5/50