ATE85555T1 - Optisch variables flaechenmuster. - Google Patents

Optisch variables flaechenmuster.

Info

Publication number
ATE85555T1
ATE85555T1 AT89112409T AT89112409T ATE85555T1 AT E85555 T1 ATE85555 T1 AT E85555T1 AT 89112409 T AT89112409 T AT 89112409T AT 89112409 T AT89112409 T AT 89112409T AT E85555 T1 ATE85555 T1 AT E85555T1
Authority
AT
Austria
Prior art keywords
surface pattern
optically variable
variable surface
optically
pattern
Prior art date
Application number
AT89112409T
Other languages
English (en)
Inventor
Gregor Antes
Original Assignee
Landis & Gyr Betriebs Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Landis & Gyr Betriebs Ag filed Critical Landis & Gyr Betriebs Ag
Priority claimed from EP89112409A external-priority patent/EP0375833B1/de
Application granted granted Critical
Publication of ATE85555T1 publication Critical patent/ATE85555T1/de

Links

AT89112409T 1988-12-12 1989-07-07 Optisch variables flaechenmuster. ATE85555T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH457688 1988-12-12
EP89112409A EP0375833B1 (de) 1988-12-12 1989-07-07 Optisch variables Flächenmuster

Publications (1)

Publication Number Publication Date
ATE85555T1 true ATE85555T1 (de) 1993-02-15

Family

ID=4278676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89112409T ATE85555T1 (de) 1988-12-12 1989-07-07 Optisch variables flaechenmuster.

Country Status (2)

Country Link
AT (1) ATE85555T1 (de)
DE (1) DE58903532D1 (de)

Also Published As

Publication number Publication date
DE58903532D1 (de) 1993-03-25

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time