Drilldown: Patents
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Patents > Office :
ES or
GR or
NL or
Other
& Inventor country :
GB or
RO
& Applicant is inventor:
Yes
& Publication date:
1900 - 1999
& CPCs:
CPC B64C3/00
& First filing:
No
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.