...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 6968866 | Tent fabric, twisted union yarn of kenaf, and process for producing the same A tent fabric comprising a woven fabric made of yarns containing kenaf fibers in an amount of 10 wt. % or more. The tent fabric after use can easily be recycled and hence contributes to resource saving and environmental protection. ... | 11/29/2005 |
| 6192644 | Frame structure and method for forming the same A framed structure includes a plurality of base units each formed of three elongate compression members disposed so as to cross one another. Tension members are arranged to be interconnected with respective compression members forming a triangular planar ... | 02/27/2001 |
| 6056477 | Waste disposal site A waste disposal site according to the present invention is provided with water-impermeable properties by water-impermeable materials covering a bottom surface and a sloped side surface of the waste disposal site. The waste disposal site is provided with ... | 05/02/2000 |
| 5181900 | Method of fabricating a flexible container In a flexible container, there is provided three or more approximately rectangular main sheets, and a rectangular inlet sheet and outlet sheet are provided on an imaginary line passing through approximately the central part in the width direction of each ... | 01/26/1993 |
| 5139346 | Flexible container In a flexible container, there is provided three or more approximately rectangular main sheets, and a rectangular inlet sheet and outlet sheet are provided on an imaginary line passing through approximately the central part in the width direction of each ... | 08/18/1992 |