BR7308203D0 - Aperfeicoamentos dos transdutores eletroacusticos de emissao recepcao de ondas ultra-sonoras - Google Patents

Aperfeicoamentos dos transdutores eletroacusticos de emissao recepcao de ondas ultra-sonoras

Info

Publication number
BR7308203D0
BR7308203D0 BR820373A BR820373A BR7308203D0 BR 7308203 D0 BR7308203 D0 BR 7308203D0 BR 820373 A BR820373 A BR 820373A BR 820373 A BR820373 A BR 820373A BR 7308203 D0 BR7308203 D0 BR 7308203D0
Authority
BR
Brazil
Prior art keywords
ultrasound waves
acoustic transducers
electric acoustic
emission reception
emission
Prior art date
Application number
BR820373A
Other languages
English (en)
Portuguese (pt)
Inventor
Csf Thomson
Original Assignee
Csf Thomson
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 Csf Thomson filed Critical Csf Thomson
Publication of BR7308203D0 publication Critical patent/BR7308203D0/pt

Links

BR820373A 1972-10-20 1973-10-19 Aperfeicoamentos dos transdutores eletroacusticos de emissao recepcao de ondas ultra-sonoras BR7308203D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237261A FR2204094B1 (enrdf_load_stackoverflow) 1972-10-20 1972-10-20

Publications (1)

Publication Number Publication Date
BR7308203D0 true BR7308203D0 (pt) 1974-07-11

Family

ID=9105960

Family Applications (1)

Application Number Title Priority Date Filing Date
BR820373A BR7308203D0 (pt) 1972-10-20 1973-10-19 Aperfeicoamentos dos transdutores eletroacusticos de emissao recepcao de ondas ultra-sonoras

Country Status (3)

Country Link
BR (1) BR7308203D0 (enrdf_load_stackoverflow)
ES (1) ES419786A1 (enrdf_load_stackoverflow)
FR (1) FR2204094B1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366825A (fr) * 1963-05-15 1964-07-17 Csf Projecteur d'ultra-sons à électrostriction
FR2085545B1 (enrdf_load_stackoverflow) * 1970-04-30 1973-10-19 Brandt Otto

Also Published As

Publication number Publication date
FR2204094A1 (enrdf_load_stackoverflow) 1974-05-17
FR2204094B1 (enrdf_load_stackoverflow) 1978-10-20
ES419786A1 (es) 1976-03-16

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