Class 368/268 - Double snail

Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter wherein the reactivation means include at
No. of patents: 2
Last issue date: 08/03/1999

Number	Title	Issue Date
5933393	Laser beam projection survey apparatus with automatic grade correction unit A laser beam projection apparatus includes a light source, a vessel containing a transparent liquid which transmits a light beam from the light source and has a free liquid surface, a condensing optical member for condensing the light beam transmitted thr...	08/03/1999
4592660	Watch protector A watch protector has a guard member extending across the face of the watch and two ring members, each attached at an end of the guard member. Each ring member has a cross-piece extending between opposite sides of the ring member for dividing the ring mem...	06/03/1986

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