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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4990000
Kind Code:
U
Application Number:
JP13391272U
Publication Date:
August 05, 1974
Filing Date:
November 22, 1972
Export Citation:
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International Classes:
F41A27/24; F41A27/28; (IPC1-7): F41F21/04



 
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