re is found to be too " thin " bers as to completely stop the flow of water, but those by the short exposure, the edges of the plate are var- Improved Apparatus for cleaning Water Pipes. piscine invaders are now removed without difficulty. nished to keep on the collodion film, the plate is The… … Rapids and Little Falls a strainer, C, of sheet met- APPARATUS FOR CLEANING WATER PIPES. for 352 miles, or nearly to al, pierced with five aper- JIU.N.D S the Falls of Pokegoma, to which point a steamboat 7, 1863, to Thomas D. Bond, of Washington, D. C, tures, the sum of whose area will equal the…
Combination · Patents · Claim · Manner · Constructed · Purpose · Scientific American · Feet · York city · Purpose set · Purposes set · Feet beam · Provost marshal · Address munn · Patent office · Marshal general · Cutting apparatus
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