rence to or indication of its key to bring a fresh part of the film into position. ownership, it cannot be sustained as a valid trade Fig. 4 shows manner of cutting off films in a dark mark. room preparatory to development, but it is not re- (3.) That the exclusive right to the use of the mark… … retard the progress of the water through the steam BELL'S FEEDWATEB HEATEB AND FUBIFIES. space, the dirt falling to the bottom of the heater, and the water is drawn off under a hood placed on the suc- Fig. 3. priority of appropriation ; that is to say, the claimant tion pipe, the lower edge of the…
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