ATE290815T1 - Optotypen-projektor mit variablem kontrast - Google Patents

Optotypen-projektor mit variablem kontrast

Info

Publication number
ATE290815T1
ATE290815T1 AT96109751T AT96109751T ATE290815T1 AT E290815 T1 ATE290815 T1 AT E290815T1 AT 96109751 T AT96109751 T AT 96109751T AT 96109751 T AT96109751 T AT 96109751T AT E290815 T1 ATE290815 T1 AT E290815T1
Authority
AT
Austria
Prior art keywords
variable contrast
optotype
projector
optotype projector
contrast
Prior art date
Application number
AT96109751T
Other languages
English (en)
Inventor
Sergio Mura
Original Assignee
C S O Srl
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
Priority claimed from IT96BO000084A external-priority patent/IT1285468B1/it
Application filed by C S O Srl filed Critical C S O Srl
Application granted granted Critical
Publication of ATE290815T1 publication Critical patent/ATE290815T1/de

Links

AT96109751T 1996-02-23 1996-06-18 Optotypen-projektor mit variablem kontrast ATE290815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96BO000084A IT1285468B1 (it) 1996-02-23 1996-02-23 Proiettore di ottotipi a contrasto variabile

Publications (1)

Publication Number Publication Date
ATE290815T1 true ATE290815T1 (de) 2005-04-15

Family

ID=34362375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96109751T ATE290815T1 (de) 1996-02-23 1996-06-18 Optotypen-projektor mit variablem kontrast

Country Status (2)

Country Link
AT (1) ATE290815T1 (de)
DE (1) DE69634475T2 (de)

Also Published As

Publication number Publication date
DE69634475D1 (de) 2005-04-21
DE69634475T2 (de) 2006-02-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties