e entire sys- as in all portable lamps, is very near the generator. commercial developujent is very remarkable. It is Mr. Trouve first tried to obtain this result by means hardly a matter of surprise that one of the most art- tem for cleaning and drying it. of a condenser with large metallic… … TROUVE'S ACETYLENE LAMP. ward draught, giving the flame two glass vessels, one fitting within the other, and of a metal proper steadiness. These lamps part closing the top, to the center of which top is con- consume on an average 1,543 grains (about 3}4 ounces) spiral ribbon, and later by a still…
Patents · Patented · Adapted · Munn · Scientific American · Railway post · Rapid transit · Post office · General post · Circuit breaker · Third avenue · Patent office · Post offices · Horse power
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