03989364 is referenced by 4 patents and cites 11 patents.

A sintered body obtained by sintering a mixture of lead monoxide, titanium dioxide, zirconium dioxide and lanthanum oxide under a certain condition, is used as transfer master. The transfer master is subjected to electric polarization in accordance with the original picture to be copied so that a plurality of electrophotographic copies are swiftly produced.

Title
Electrophotographic copying apparatus
Application Number
5/550345
Publication Number
3989364
Application Date
February 18, 1975
Publication Date
November 2, 1976
Inventor
Seiichi Hayashi
Hitachi
JA
Kunio Tajima
Hitachi
JA
Touhei Kawakami
Hitachi
JA
Agent
Craig & Antonelli
Assignee
Hitachi
JA
IPC
G03G 15/00
View Original Source