ATE11458T1 - ELEMENT FOR OPTICAL FILTERS. - Google Patents

ELEMENT FOR OPTICAL FILTERS.

Info

Publication number
ATE11458T1
ATE11458T1 AT80901920T AT80901920T ATE11458T1 AT E11458 T1 ATE11458 T1 AT E11458T1 AT 80901920 T AT80901920 T AT 80901920T AT 80901920 T AT80901920 T AT 80901920T AT E11458 T1 ATE11458 T1 AT E11458T1
Authority
AT
Austria
Prior art keywords
optical filters
filters
optical
Prior art date
Application number
AT80901920T
Other languages
German (de)
Inventor
Gary E. Mueller
Timothy D. Ziebarth
Original Assignee
Gary E. Mueller
Timothy D. Ziebarth
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 US06/074,912 external-priority patent/US4320940A/en
Application filed by Gary E. Mueller, Timothy D. Ziebarth filed Critical Gary E. Mueller
Application granted granted Critical
Publication of ATE11458T1 publication Critical patent/ATE11458T1/en

Links

AT80901920T 1979-09-13 1980-09-15 ELEMENT FOR OPTICAL FILTERS. ATE11458T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/074,912 US4320940A (en) 1978-06-19 1979-09-13 Optical filtering element
EP80901920A EP0040603B1 (en) 1979-09-13 1980-09-15 Optical filtering element
PCT/US1980/001198 WO1981000769A1 (en) 1979-09-13 1980-09-15 Optical filtering element

Publications (1)

Publication Number Publication Date
ATE11458T1 true ATE11458T1 (en) 1985-02-15

Family

ID=27225015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80901920T ATE11458T1 (en) 1979-09-13 1980-09-15 ELEMENT FOR OPTICAL FILTERS.

Country Status (1)

Country Link
AT (1) ATE11458T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee