Drilldown: Techtypes
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Showing below up to 72 results in range #1 to #72.
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- Canadian patent classifications
- Cooperative Patent Classification
- CPC B64C1/00
- CPC B64C11/00
- CPC B64C13/00
- CPC B64C15/00
- CPC B64C17/00
- CPC B64C19/00
- CPC B64C21/00
- CPC B64C2201/00
- CPC B64C23/00
- CPC B64C25/00
- CPC B64C27/00
- CPC B64C2700/00
- CPC B64C2700/6225
- CPC B64C29/00
- CPC B64C3/00
- CPC B64C3/14
- CPC B64C30/00
- CPC B64C31/00
- CPC B64C33/00
- CPC B64C35/00
- CPC B64C5/00
- CPC B64C7/00
- CPC B64C9/00
- CPC Y10T74/12
- CPC Y10T74/1296
- CPC Y10T74/1589
- CPC Y10T74/18208
- CPC Y10T74/18304
- CPC Y10T74/18392
- CPC Y10T74/19
- CPC Y10T74/19051
- CPC Y10T74/19056
- CPC Y10T74/19121
- CPC Y10T74/1958
- CPC Y10T74/1966
- CPC Y10T74/19665
- CPC Y10T74/2156
