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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4848440
Kind Code:
U
Application Number:
JP4995071U
Publication Date:
June 25, 1973
Filing Date:
June 11, 1971
Export Citation:
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International Classes:
E03C1/20; A47K3/00; E03C1/12; E03C1/244; E04F15/00; (IPC1-7): A47K3/00



 
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