DEVICE FOR REMOVING AND SUCKING POWDERS EXTERNALLY OF ONE OR MORE POWDER-DRAWING PIPES - Patent 1469948

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EP 1 469 948 A2

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(88)	Date of publication A3:
	27.05.2004

(43)	Date of publication:
	27.10.2004 Bulletin 2004/44

(21)	Application number: 02767762.4

(22)	Date of filing: 06.09.2002

(51)	International Patent Classification (IPC)⁷: B05B 7/14

(86)	International application number:
	PCT/IB2002/003597

(87)	International publication number:
	WO 2003/033165 (24.04.2003 Gazette 2003/17)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

16.10.2001 IT MI20012132

(71)	Applicant: Volonte', Luigi Carlo Maria
	23868 Valmadera (IT)

(72)	Inventor:
	Volonte', Luigi Carlo Maria 23868 Valmadera (IT)

(74)	Representative: Marietti, Andrea (IT)
	Marietti, Gislon e Trupiano S.r.l.Via Larga, 16 I-20122 Milano I-20122 Milano (IT)

(54)	DEVICE FOR REMOVING AND SUCKING POWDERS EXTERNALLY OF ONE OR MORE POWDER-DRAWING PIPES