CPC B64B1/16
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CPC patent class CPC B64B1/16 is for rigid outer coverings of lighter-than-air airships.[1][2]
Nearby category tree:[1]
- CPC B64B1/00 Lighter-than-air aircraft
- CPC B64B1/06 Rigid airships; Semi-rigid airships (CPC B64B1/58 takes precedence)
- CPC B64B1/14 Outer covering
- CPC B64B1/16: Rigid
- CPC B64B1/18: Attachment to structure
- CPC B64B1/14 Outer covering
- CPC B64B1/06 Rigid airships; Semi-rigid airships (CPC B64B1/58 takes precedence)
This wiki has 1 patents in category "CPC B64B1/16".
Patents in category CPC B64B1/16
- Patent FR-1915-502517 (English title: Improvements in the manufacture of fabrics used in the construction of balloons, Filing date: 1915-11-04, Applicant firm: North British Rubber Company)
References
- ↑ Jump up to: 1.0 1.1 CPC B64B1/16 element at Espacenet web site
- ↑ CPC B64B1/16 element listed at USPTO
| Enclosing categories | CPC B64B1/04 |
|---|---|
| Subcategories | |
| Keywords | Rigid, Envelopes, LTA |
| Start year | |
| End year |
