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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5021890
Kind Code:
Y2
Application Number:
JP7552572U
Publication Date:
July 02, 1975
Filing Date:
June 28, 1972
Export Citation:
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International Classes:
A47L13/12; A46B15/00; A47K11/10; A47L13/00; (IPC1-7): A47K11/10; A46B15/00; A47L13/00



 
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