BR7904571A - Instrumento de medida do indice de refracao do ar - Google Patents

Instrumento de medida do indice de refracao do ar

Info

Publication number
BR7904571A
BR7904571A BR7904571A BR7904571A BR7904571A BR 7904571 A BR7904571 A BR 7904571A BR 7904571 A BR7904571 A BR 7904571A BR 7904571 A BR7904571 A BR 7904571A BR 7904571 A BR7904571 A BR 7904571A
Authority
BR
Brazil
Prior art keywords
instrument
measuring
refraction index
air refraction
air
Prior art date
Application number
BR7904571A
Other languages
English (en)
Inventor
N Dhein
Walter Fernando
Original Assignee
Brasilia Telecom
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 Brasilia Telecom filed Critical Brasilia Telecom
Priority to BR7904571A priority Critical patent/BR7904571A/pt
Publication of BR7904571A publication Critical patent/BR7904571A/pt

Links

BR7904571A 1979-07-16 1979-07-16 Instrumento de medida do indice de refracao do ar BR7904571A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7904571A BR7904571A (pt) 1979-07-16 1979-07-16 Instrumento de medida do indice de refracao do ar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7904571A BR7904571A (pt) 1979-07-16 1979-07-16 Instrumento de medida do indice de refracao do ar

Publications (1)

Publication Number Publication Date
BR7904571A true BR7904571A (pt) 1981-01-21

Family

ID=4017663

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904571A BR7904571A (pt) 1979-07-16 1979-07-16 Instrumento de medida do indice de refracao do ar

Country Status (1)

Country Link
BR (1) BR7904571A (pt)

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940716