Patent AT-1883-33-1285

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I don't perfectly understand the documentation here.

  • Ausführung: 3 Seiten handschr. mit Zeichnung
  • Quelle: Österr. P. Nr. 33/1285
  • Beschreibung: Auf Zeichnung Stempel: "Erstes concessioniertes Privilegien-Bureau des Ingenieurs H. Palm Wien I., Burgring 1., Dazu auch Holzstich z473 (id16124)
  • possibly this patent is properly numbered L3915


Year filed
Year granted 1883
Office AT
Patent number 33/1285
Inventors Otto Lilienthal
Inventor country DE
Applicant person Otto Lilienthal
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Gefahrlose Dampfmaschine
English title Risk-free steam engine
Tech fields steam engine
Filing date
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date May 4, 1883
Supplementary to patent
Related to aircraft? No
Serial number
Patent agent
Assigned to
National tech categories
Family year 1883
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims