Extract from the Register of European Patents

EP Citations: EP0462236

Cited inInternational search
Type:Patent literature
Publication No.:JP5377533  [A]
 ;
Type:Patent literature
Publication No.:EP0024154  
 [ ];
Type:Patent literature
Publication No.:US4014606  
 [ ];
Type:Patent literature
Publication No.:US4674860  
 [ ];
Type:Patent literature
Publication No.:US3837741  
 [ ];
Type:Patent literature
Publication No.:US3729311  
 [ ];
Type:Patent literature
Publication No.:US4403847  
 [ ]
Type:Non-patent literature
Publication information:[A]  - Patent Abstracts of Japan, volume 2, no. 112, 16 September 1978; & JP-A-5377533 (RICOH K.K.), 10 July 1978, & JP5377533 A 19780710
Cited inExamination
Type:Patent literature
Publication No.:WO8804443