Category:Patents from Switzerland
Media in category "Patents from Switzerland"
The following 9 files are in this category, out of 9 total.
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1196252405-borde 344541 1956.pdf 1,258 × 1,704, 3 pages; 207 KB
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1196252857-borde 326906 1958.pdf 1,258 × 1,704, 4 pages; 189 KB
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1196252919-borde 318399 1957.pdf 1,258 × 1,704, 3 pages; 119 KB
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1196252982-borde 309705 1955.pdf 1,258 × 1,704, 4 pages; 232 KB
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1196253278-borde 246578 1944.pdf 1,258 × 1,704, 4 pages; 246 KB
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CH192864, page 6.png 445 × 835; 45 KB
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Illustration aus Patentschrift der AG Arnold B. Heine & Co.jpg 1,088 × 1,032; 500 KB
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Patent Hydrosil Siliconharzfarbe Schweiz.pdf 1,204 × 1,716, 5 pages; 5.64 MB
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Schindler-Patent.pdf 1,239 × 1,754, 5 pages; 286 KB