Patent AT-1902-13204

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Year filed 1902
Year granted 1903
Office AT
Patent number 13204
Inventors Alfred Chiodera
Inventor country CH
Applicant person
Applicant firm
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Applicant is inventor?
Original title Einrichtung an Luftballons zur Erhaltung eines unveränderlichen Gasdruckes
English title Mechanism for maintaining constant gas pressure in aerostats
Tech fields subsystem, gas, pressure, LTA
Filing date 1902-06-09
Full specification filed date
Application number
Grant date 1903-05-01
Granted? 1
Publication date 1903-09-10
Supplementary to patent
Related to aircraft? 1
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National tech categories AT 77d
IPCs IPC B64B1/58C
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Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
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Number of claims