| 摘要 |
1531182 Picture frames SNAP JACK Inc 25 Jan 1977 [8 March 1976] 02932/77 Headings A4U and A4X A frame comprises a backing member 12 against which the object 22 is retained by an outer frame 24, the backing member 12 and the frame 24 having press-fit interengaging coupling means 20, 24, and the backing member having holes 16 for securing screws. |
