| 摘要 |
886,929. Polishing mops. CANNING & CO. Ltd., W. July 5, 1960 [Aug. 18, 1959], No. 28147/59. Class 19. [Also in Group XXV] A polishing mop 1 of fibre, fabric, felt, leather, &c., is. secured to a screwed spindle 15 and carries a non-bristle synthetic resin washer 10 having a frusto-conical bore 11, and a second washer 12 connected to the washer 10 by nails, rivets, screws, and staples 13.
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