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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4311700
Kind Code:
Y1
Application Number:
JP6696265U
Publication Date:
May 21, 1968
Filing Date:
August 16, 1965
Export Citation:
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International Classes:
H01H63/00; H01H67/30; (IPC1-7): H01H67/30; H01H63/00