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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4934589
Kind Code:
U
Application Number:
JP7395272U
Publication Date:
March 27, 1974
Filing Date:
June 22, 1972
Export Citation:
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International Classes:
A61F5/01; A47G9/00; A47G9/10; A61G13/00; (IPC1-7): A61G13/00; A47G9/00; A61F5/01
Domestic Patent References:
JP14017175Y1
JPS4325788Y11968-10-29
JP15000113Y1
JP16000457Y1
Foreign References:
US3574397A1971-04-13



 
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