Patent GB-1863-2141

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Year filed
Year granted 1863
Office GB
Patent number 2141
Inventors Walter WELDON
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Balloon
English title Balloon
Tech fields LTA
Filing date
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Application number
Grant date
Granted? 1
Publication date  
Supplementary to patent
Related to aircraft? Yes
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Assigned to
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IPCs
CPCs
Family year 1863
First filing?
Cites these patents
Citations from after 1930
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