DEVICE FOR ESTABLISHING AN ESCAPE ROUTE IN TUNNELS - Patent 3387222

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EP 3 387 222 A2

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(88)	Date of publication A3:
	08.09.2017

(43)	Date of publication:
	17.10.2018 Bulletin 2018/42

(21)	Application number: 16867425.7

(22)	Date of filing: 06.12.2016

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International Patent Classification (IPC):

E21F 11/00^(2006.01)

(86)	International application number:
	PCT/NO2016/050255

(87)	International publication number:
	WO 2017/099608 (15.06.2017 Gazette 2017/24)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	MA MD

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Priority:

07.12.2015 NO 20151667

(71)	Applicant: Protan AS
	3400 Lier (NO)

(72)	Inventors:
	ØYNO, Erik N-1394 Nesbru (NO) BECHER, Vidar N-3060 Svelvik (NO)

(74)	Representative: Oslo Patentkontor AS
	P.O. Box 7007M 0306 Oslo 0306 Oslo (NO)

(54)	DEVICE FOR ESTABLISHING AN ESCAPE ROUTE IN TUNNELS