Self-walking-type vacuum cleanner

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Bibliographic Details
Main Author GUO, DONG-FA
Format Patent
LanguageChinese
English
Published 01.12.1998
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Bibliography:Application Number: TW19970220527U