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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS4814598
Kind Code:
Application Number:
Publication Date:
April 21, 1973
Filing Date:
May 28, 1968
Export Citation:
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International Classes:
H03J5/08; H03J1/02; H03J5/02; (IPC1-7): H03J1/02; H03J5/02

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