Patent GB-1881-4887

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Year filed 1881
Year granted 1881
Office GB
Patent number 4887
Inventors Julio Cezar Ribeiro de Souza
Inventor country BR
Applicant person Edmund Edwards
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Navigable balloon
English title Navigable balloon
Tech fields LTA, navigation
Filing date
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Edmund Edwards
Assigned to
National tech categories
IPCs
CPCs
Family year 1881
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
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