PHOTOELECTROPHORETIC AND XEROGRAPHIC IMAGING PROCESSES EMPLOYING TRIPHENODIOXAZINES AS THE ELECTRICALLY PHOTOSENSITIVE COMPONENT
United States Patent 3442781
Inventors:
Weinberger, Lester
Publication Date:
05/06/1969
Other Classes:
430/77, 430/37
International Classes:
G03G5/06; G03G17/04; G03G17/00; B01K5/02