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.)
TARA LISH I OKAZAKI TETSURO ENDO HIDEO TAKIZAWA KOICHI ASAHARA and SATARO NAKAJIMA TOSHIO ISHIHARA
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
Filing date
Publication date
Application filed by Nissan Chemical CorpfiledCriticalNissan Chemical Corp
Application grantedgrantedCritical
Publication of AU430860B2publicationCriticalpatent/AU430860B2/en
Publication of AU4322568ApublicationCriticalpatent/AU4322568A/en
AU43225/68A1968-09-11Process for the production of phosporic acid at high concentration and gypsum by-product of improved quality
ExpiredAU430860B2
(en)