Drilldown: Patents
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Patents > Office :
DE or
DEG
& Filing date:
1800 - 1899
& Supplementary to patent :
1 or
Patent FR-1910-423792 or
Patent NO-1915-12-15 Carl Alfred Johansson or
None
& Number of diagram pages:
2
Use the filters below to narrow your results.
A. Kupper (1) ·
Alexander Schörke (1) ·
Carl Freiherr von Wolff (1) ·
Carl Friedrich Billwiller (1) ·
Carl Wolfgang Petersen (1) ·
Erich Lindenberg (1) ·
F. Gaebert (1) ·
Gebhard Ackermann (1) ·
Georg Steinicke (1) ·
Gustav Fischer (1) ·
Henry Shepley Booth (1) ·
Hermann Amann (1) ·
Ludwig Laetsch (1) ·
Martin Braun (1) ·
Otto Hartung (1) ·
Robert Hascher (1)
Showing below up to 15 results in range #1 to #15.