ITTO940730A0 - SYSTEM I ACTIVE NOISE QUALITY CONTROL - Google Patents

SYSTEM I ACTIVE NOISE QUALITY CONTROL

Info

Publication number
ITTO940730A0
ITTO940730A0 ITTO940730A ITTO940730A ITTO940730A0 IT TO940730 A0 ITTO940730 A0 IT TO940730A0 IT TO940730 A ITTO940730 A IT TO940730A IT TO940730 A ITTO940730 A IT TO940730A IT TO940730 A0 ITTO940730 A0 IT TO940730A0
Authority
IT
Italy
Prior art keywords
quality control
active noise
noise quality
active
control
Prior art date
Application number
ITTO940730A
Other languages
Italian (it)
Inventor
Armando Capellino
Original Assignee
Electronic Sound Attenuation S
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 Electronic Sound Attenuation S filed Critical Electronic Sound Attenuation S
Priority to IT94TO000730A priority Critical patent/IT1266925B1/en
Publication of ITTO940730A0 publication Critical patent/ITTO940730A0/en
Publication of ITTO940730A1 publication Critical patent/ITTO940730A1/en
Application granted granted Critical
Publication of IT1266925B1 publication Critical patent/IT1266925B1/en

Links

IT94TO000730A 1994-09-20 1994-09-20 System for active control of noise quality IT1266925B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT94TO000730A IT1266925B1 (en) 1994-09-20 1994-09-20 System for active control of noise quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000730A IT1266925B1 (en) 1994-09-20 1994-09-20 System for active control of noise quality

Publications (3)

Publication Number Publication Date
ITTO940730A0 true ITTO940730A0 (en) 1994-09-20
ITTO940730A1 ITTO940730A1 (en) 1996-03-20
IT1266925B1 IT1266925B1 (en) 1997-01-21

Family

ID=11412770

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000730A IT1266925B1 (en) 1994-09-20 1994-09-20 System for active control of noise quality

Country Status (1)

Country Link
IT (1) IT1266925B1 (en)

Also Published As

Publication number Publication date
ITTO940730A1 (en) 1996-03-20
IT1266925B1 (en) 1997-01-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929