Document Type and Number:
Japanese Patent JPS5122494
Kind Code:
Y2
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Application Number:
JP4491371U
Publication Date:
June 10, 1976
Filing Date:
May 31, 1971
Export Citation:
International Classes:
E04B2/56; A47K4/00; E04B2/72; E04H1/12; F16B5/07; (IPC1-7): E04B1/40; A47K4/00; E04B2/72