Document Type and Number:
Japanese Patent JPS4917553
Kind Code:
U
Application Number:
JP5744272U
Publication Date:
February 14, 1974
Filing Date:
May 16, 1972
Export Citation:
International Classes:
G05D23/275; A47J37/08; G05D23/30; (IPC1-7): A47J37/08; G05D23/275; G05D23/30