A fibrous element comprising an elongated structure having a fibrous core with the fibres arranged in random orientation, said core being stiffened and enclosed by a fibrous crust integral with the core and formed as a surface layer of greater density.
申请公布号
NO772720(A)
申请公布日期
1978.02.03
申请号
NO19770002720
申请日期
1977.08.01
申请人
WIGGINS TEAPE LIMITED,
发明人
GREEN, KIERON PHILIP,;INGLIS, BRUCE REYNOLDS,;ALLEN, ROGER ANTHONY,;TRINGHAM, ROGER WHERWELL,
