CH603747A5CH1714674ACH1714674ACH603747A5CH 603747 A5CH603747 A5CH 603747A5CH 1714674 ACH1714674 ACH 1714674ACH 1714674 ACH1714674 ACH 1714674ACH 603747 A5CH603747 A5CH 603747A5
Authority
CH
Switzerland
Application number
CH1714674A
Inventor
Yutaka Hirai
Katsuharu Miyata
Tagui Osawa
Katsuji Watanabe
Original Assignee
Mitsui Toatsu Chemicals
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu ChemicalsfiledCriticalMitsui Toatsu Chemicals
Publication of CH603747A5publicationCriticalpatent/CH603747A5/xx