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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5140853
Kind Code:
A
Inventors:
KOBYAMA SHIGEMITSU
Application Number:
JP11498974A
Publication Date:
April 06, 1976
Filing Date:
October 04, 1974
Export Citation:
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Assignee:
KOBYAMA SHIGEMITSU
International Classes:
H01J29/04; H01J1/15; H01J3/02; (IPC1-7): H01J1/15; H01J3/02
Domestic Patent References:
JPS3317819Y1