1
Oda Nakaaki, Horie Yoshio, Idohara Mitsuru, Hukui Takeo: Process for adsorbing free chlorine heavy metals and compounds of heavy metals. Nippon Soda Co, July 24, 1974: GB1360844-A (5 worldwide citation)

1360844 Treating liquids; cement compositions NIPPON SODA CO Ltd 25 Aug 1971 [28 Aug 1970 21 Sept 1970 16 Nov 1970 (2) 29 Dec 1970 (2) 12 June 1971 14 July 1971] 39877/71 Headings C1C and C1H [Also in Division C3] A process for adsorbing free chlorine, Cr, Mn, Cd, Co, Ni, Cu, Hg, Pb or Ag or compoun ...


2
Oda Nakaaki, Horie Yoshio, Idohara Mitsuru, Hukui Takeo: Process for adsorbing free chlorine heavy metals and compounds of heavy metals. Nippon Soda Co, April 14, 1972: FR2103595-A1

1360844 Treating liquids; cement compositions NIPPON SODA CO Ltd 25 Aug 1971 [28 Aug 1970 21 Sept 1970 16 Nov 1970 (2) 29 Dec 1970 (2) 12 June 1971 14 July 1971] 39877/71 Headings C1C and C1H [Also in Division C3] A process for adsorbing free chlorine, Cr, Mn, Cd, Co, Ni, Cu, Hg, Pb or Ag or compoun ...