Vacuum cleaner

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.

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Details

D32 22, D32 31

Patent

active

D03749550

REFERENCES:
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patent: D310438 (1990-09-01), Burns
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patent: D325453 (1992-04-01), Tsuge
patent: D325657 (1992-04-01), Brewin
patent: D325658 (1992-04-01), Brewin
patent: D327145 (1992-06-01), Kuriya
patent: D335556 (1993-05-01), Kuriya
patent: D338293 (1993-08-01), Kojima et al.
patent: D339433 (1993-09-01), Stein et al.
patent: D347500 (1994-05-01), Abe et al.
patent: D354379 (1995-01-01), Shinozaki
patent: D354593 (1995-01-01), Koike

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