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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5038910
Kind Code:
U
Application Number:
JP9141473U
Publication Date:
April 22, 1975
Filing Date:
August 02, 1973
Export Citation:
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International Classes:
E04H15/26; A45F3/04; A45F4/04; (IPC1-7): A45F1/00