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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS50117542
Kind Code:
Application Number:
Publication Date:
September 13, 1975
Filing Date:
December 26, 1974
Export Citation:
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International Classes:
A63H3/18; A63H13/04; A63H13/06; A63H13/12; (IPC1-7): A63H7/00

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