Drilldown: Patents
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Patents > Office:
LU
& Publication date:
1900 - 1999
& Citations from after 1930:
None
& Number of text pages:
None
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airplane (3) ·
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clinometer (1) ·
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Drachenflieger (1) ·
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fun (1) ·
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LTA (2) ·
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whole (1)
Showing below up to 11 results in range #1 to #11.