(19)
(11) EP 0 267 934 A1

(12)

(43) Date of publication:
25.05.1988 Bulletin 1988/21

(21) Application number: 87903227.0

(22) Date of filing: 22.05.1987
(51) International Patent Classification (IPC): 
G01C 11/ 00( . )
G03C 7/ 00( . )
G01C 11/ 06( . )
G03C 9/ 00( . )
(86) International application number:
PCT/AU1987/000149
(87) International publication number:
WO 1987/007367 (03.12.1987 Gazette 1987/27)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 23.05.1986 AU 19860006063

(71) Applicant: COHEN, Christopher John
Brisbane, QLD 4000 (AU)

(72) Inventor:
  • COHEN, Christopher John
    Brisbane, QLD 4000 (AU)

(74) Representative: Lehn, Werner, Dipl.-Ing., et al 
Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20
D-81904 München
D-81904 München (DE)

   


(54) A METHOD OF DETECTING STRUCTURES