Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1985-04-11
1988-02-23
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02944120
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Black & Decker Dustbuster, A & S Catalog, Autumn 1984.
Sanyo Porta Butler, Autumn, 1984 catalog.
Norelco Clean Up Machine, Autumn, 1984, catalog.
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Inukai Hiroharu
Okuno Tadahide
Sadashima Tsuguyoshi
Burke Wallace R.
Matsushita Electric - Industrial Co., Ltd.
Takemoto Ruth
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