Document Type and Number:
Japanese Patent JPS4216539
Kind Code:
Y1
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| JPS639413 | SELF-PROPELLING TYPE CLEANER |
Application Number:
JP9558264U
Publication Date:
September 23, 1967
Filing Date:
December 12, 1964
Export Citation:
International Classes:
A47L9/00; A47L7/00; (IPC1-7): A47L7/00