(19)

(11)

EP 0 833 702 A1

(12)

(43) Date of publication: 08.04.1998 Bulletin 1998/15 (21) Application number: 95942806.0 (22) Date of filing: 26.12.1995

(51) International Patent Classification (IPC):  E01H 5/ 00( . ) A46B 13/ 00( . ) B08B 1/ 04( . ) E01H 5/ 12( . ) A22B 5/ 08( . ) A46D 1/ 00( . ) C14B 1/ 00( . ) (86) International application number: PCT/RU1995/000278 (87) International publication number: WO 1997/000737 (09.01.1997 Gazette 1997/03)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: LT LV SI (30) Priority: 20.06.1995 RU 19950110358 (71) Applicant: tuknov, Dmitry Sergeevich St. Petersburg, 197371 (RU)	(72) Inventor: tuknov, Dmitry Sergeevich St. Petersburg, 197371 (RU) (74) Representative: Vaillant, Jeanne, et al  Ernest Gutmann - Yves Plasseraud SA, 3, rue Chauveau-Lagarde 75008 Paris 75008 Paris (FR)