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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS4428576
Kind Code:
Application Number:
Publication Date:
November 27, 1969
Filing Date:
September 18, 1965
Export Citation:
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International Classes:
G05D9/12; H01H29/00; H01H29/02; (IPC1-7): G05D9/12; H01H29/00

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