BR7308281D0 - Dispositivo eletronico silenciador de ruidos - Google Patents

Dispositivo eletronico silenciador de ruidos

Info

Publication number
BR7308281D0
BR7308281D0 BR828173A BR828173A BR7308281D0 BR 7308281 D0 BR7308281 D0 BR 7308281D0 BR 828173 A BR828173 A BR 828173A BR 828173 A BR828173 A BR 828173A BR 7308281 D0 BR7308281 D0 BR 7308281D0
Authority
BR
Brazil
Prior art keywords
electronic device
noise silencer
silencer
noise
electronic
Prior art date
Application number
BR828173A
Other languages
English (en)
Portuguese (pt)
Inventor
G Halberthal
A Halberthal
Original Assignee
G Halberthal
A Halberthal
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 G Halberthal, A Halberthal filed Critical G Halberthal
Publication of BR7308281D0 publication Critical patent/BR7308281D0/pt

Links

BR828173A 1972-10-24 1973-10-23 Dispositivo eletronico silenciador de ruidos BR7308281D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238697A FR2204090B1 (cs) 1972-10-24 1972-10-24

Publications (1)

Publication Number Publication Date
BR7308281D0 true BR7308281D0 (pt) 1974-07-11

Family

ID=9106500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR828173A BR7308281D0 (pt) 1972-10-24 1973-10-23 Dispositivo eletronico silenciador de ruidos

Country Status (3)

Country Link
AR (1) AR196247A1 (cs)
BR (1) BR7308281D0 (cs)
FR (1) FR2204090B1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210930A (ja) * 1985-07-06 1987-01-19 Nec Corp スケルチ検出回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102088A (en) * 1966-03-25 1968-02-07 Standard Telephones Cables Ltd Muting circuit for radio receivers
US3621401A (en) * 1969-09-23 1971-11-16 Sierra Research Corp Frequency spectrum responsive noise reduction system

Also Published As

Publication number Publication date
FR2204090B1 (cs) 1976-08-20
FR2204090A1 (cs) 1974-05-17
AR196247A1 (es) 1973-12-10

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