(19)
(11) EP 0 024 416 A1

(12)

(43) Date of publication:
11.03.1981 Bulletin 1981/10

(21) Application number: 80900477.0

(22) Date of filing: 23.01.1980
(51) International Patent Classification (IPC): 
A62D 1/ 02( . )
B01F 3/ 12( . )
B01F 1/ 00( . )
(86) International application number:
PCT/US1980/000111
(87) International publication number:
WO 1980/001883 (18.09.1980 Gazette 1980/21)
(84) Designated Contracting States:
DE FR GB SE

(30) Priority: 06.03.1979 US 19790017858

(71) Applicant: PHILADELPHIA SUBURBAN CORPORATION
Lionville, PN 19353 (US)

(72) Inventor:
  • CHIESA, Peter J., Jr.
    South San Francisco, CA 94080 (US)

(74) Representative: Bernard, Alan Peter, et al 
F.J. CLEVELAND & COMPANY 40/43 Chancery Lane
London WC2A 1JQ
London WC2A 1JQ (GB)

   


(54) FIRE-FIGHTING CONCENTRATES