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A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.
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| Number | Title | Issue Date |
| 5481598 | Subscriber terminal for ISDN networks A subscriber terminal for ISDN networks in the form of an ISDN telephone (11) is equipped with a keyboard (15,16), a display (14) and a connection socket (19) for another applications terminal (21-24), such as a printer and/or a keyboard and/or a computer... | 01/02/1996 |
