DEVICE FOR SOWING SEED BY SUCTION NOZZLE AND A SENSING DEVICE FOR DETECTING THE SEED

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EP 0 537 305 A1

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(43)	Date of publication:
	21.04.1993 Bulletin 1993/16

(21)	Application number: 92903566.0

(22)	Date of filing: 29.01.1992

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International Patent Classification (IPC):

A01C 7/ 04^{( . )}

(86)	International application number:
	PCT/FI1992/000024

(87)	International publication number:
	WO 1992/012618 (06.08.1992 Gazette 1992/21)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

29.01.1991 FI 19910000424

(71)	Applicant: LÄNNEN TEHTAAT OY
	SF-27820 Iso-Vimma (FI)

(74)	Representative: Morton, Colin David, et al
	Keith W Nash & Co. Pearl Assurance House 90-92 Regent Street Cambridge CB2 1DP Cambridge CB2 1DP (GB)

(54)	DEVICE FOR SOWING SEED BY SUCTION NOZZLE AND A SENSING DEVICE FOR DETECTING THE SEED