SURFACE PROTECTION STRUCTURE OF DIAMOND FOR SURFACES OF SECURITY DEVICES, IN PARTICULAR PROVIDED IN DOORS OF SAFES OR IN LOCKS OF ARMOURED DOORS

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EP 3 681 668 A1

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(43)	Date of publication:
	22.07.2020 Bulletin 2020/30

(21)	Application number: 18779042.3

(22)	Date of filing: 10.09.2018

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International Patent Classification (IPC):

B23K 35/30^(2006.01)
B24D 3/06^(2006.01)
B24D 18/00^(2006.01)
C23C 28/00^(2006.01)
C23C 28/04^(2006.01)

B23K 35/32^(2006.01)
B24D 3/08^(2006.01)
C22C 1/05^(2006.01)
C23C 28/02^(2006.01)
C23C 30/00^(2006.01)

(86)	International application number:
	PCT/IB2018/056877

(87)	International publication number:
	WO 2019/049092 (14.03.2019 Gazette 2019/11)

(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:
	KH MA MD TN

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Priority:

11.09.2017 IT 201700101385

(71)	Applicant: ADI S.r.l.
	36016 Thiene (VI) (IT)

(72)	Inventors:
	GONZO, Ferruccio 36016 Thiene (VI) (IT) ZANDONELLA NECCA, Dino 36016 Thiene (VI) (IT) CARLET, Ennio 36016 Thiene (VI) (IT)

(74)	Representative: Fabris, Stefano et al
	Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)

(54)	SURFACE PROTECTION STRUCTURE OF DIAMOND FOR SURFACES OF SECURITY DEVICES, IN PARTICULAR PROVIDED IN DOORS OF SAFES OR IN LOCKS OF ARMOURED DOORS