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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4417550
Kind Code:
Y1
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Application Number:
JP4665467U
Publication Date:
July 30, 1969
Filing Date:
May 31, 1967
Export Citation:
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International Classes:
H01H13/36; H01H13/12; (IPC1-7): H01H13/36