Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA850041A
Inventor
Kimura Shiro
Kobayashi Teruo
Ishige Sadao
Hirano Isao
Nita Toshiyuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Hodogaya Chemical Co Ltd
Original Assignee
Sadao Ishige
Toshiyuki Nita
Hodogaya Chemical Co Ltd
Fuji Photo Film Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA850041ApublicationCriticalpatent/CA850041A/en