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Device for extending the stride length
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(1904 - DRP 160680)
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Swingboat for maintaining a cigar's burn
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(1906 - DRP 181 413)
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Book as a disguised container for liqueur bottles
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(1885 - brit P. 14055)
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Movable perch in a birdcage which serves to wind up a clock
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(1906 - DRP 190 862)
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Precursor of a submarine that can be submerged by means of movable floating bodies
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(1880 - DRP 12395)
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Inventor on his way to a patent attorney, 5347 BC.
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Patentanwalt / Patent Attorney Gille & Colleagues
Brucknerstr. 20 | 40593 Düsseldorf | Germany
Phone: +49 (0) 211 99689 0 | Fax: +49 (0) 211 99689 55 | E-Mail: mail@dpat.de
Internet: www.dpat.de | www.patentanwaltskanzlei.de | www.patentoffice.de
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