Drilldown: Patents
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Patents > Full specification filed date:
1913
& Number of text pages:
4-50000000
& Number of claims:
5-7
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CPC B63B1/24 (1) ·
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CPC B64C33/00 (1) ·
CPC B64C35/00 (1) ·
CPC B64C39/024 (1) ·
CPC B64F2700/6226 (1) ·
CPC B64F2700/6276 (1)
Showing below up to 11 results in range #1 to #11.
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