Description  Claims  Cited references 

JPS5941310A   [0007] 
JPS6028510A   [0007] 
US3707592A   [0007] 
JPS6141318A   [0007] 
JPS61225310A   [0007] 

Effect of drawing on the molecule orientation and polymorphism of melt-spun polyvinylidene fluoride fibers: Toward the development of piezoelectric force sensors   [0007]