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Scientific American Volume 88 Number 25 (June 1903) . Insulator, W. G. Stroh 730,805 Internal combustion engine, F. G. 730,626 .Tar, W. S. Weir 730,500 ?Tar closure, E. Goltstein 730,760 Journal bearing, G. A. Woodman. .730,327, 730,328 Journal bearing, car. J. M. Hopkins 730,769 Keyboard operator, 0. A. Wolters 730,504 Knob fastening, G. W. Roberts 730,705 Labeling machine, F. E. Wenzel 730,424 Lace, M. A. Cox Lactose from whey, producing, A. S. Ramage 730,703 T,adle, molders, W. S. Anderson 730,218 Lamn bulb, incandescent electric, E. L. El-liott Lamn chimney cleane
Scientific American Volume 88 Number 25 (June 1903) . Insulator, W. G. Stroh 730,805 Internal combustion engine, F. G. 730,626 .Tar, W. S. Weir 730,500 ?Tar closure, E. Goltstein 730,760 Journal bearing, G. A. Woodman. .730,327, 730,328 Journal bearing, car. J. M. Hopkins 730,769 Keyboard operator, 0. A. Wolters 730,504 Knob fastening, G. W. Roberts 730,705 Labeling machine, F. E. Wenzel 730,424 Lace, M. A. Cox Lactose from whey, producing, A. S. Ramage 730,703 T,adle, molders, W. S. Anderson 730,218 Lamn bulb, incandescent electric, E. L. El-liott Lamn chimney cleaner, J. B. Fladby Lamp, electric arc. C. E. Harthan Lamp globe holder, arc, J. C. 730,721Lamp hanger, arc, C. H. Shultz 730,W4 (Continued on pagt k1S\ © 1903 SCIENTIFIC AMERICAN, INC. June 20, 1903. Scientific American. 475 W OODorMETAL Workers Without Steam Power shoulduse oar Foot and Hand PowerMachinery. Send for Catalogues A—Wood-working Machinery, B—Lathes, FALLS MFQ. St. Seneca Falls,
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