Perfluorocarbon copolymer films
US4510300A · kind A · utility
16Cited by
44References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 1983 |
| Grant date | Apr 9, 1985 |
| Priority date | — |
| Expiry date | Mar 3, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F21/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A perfluorocarbon copolymer film which, upon heat shrinking, does not expand in the direction perpendicular to stretching.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.