IT1092475B - Dispositivo avvisatore acustico piezoelettronico - Google Patents

Dispositivo avvisatore acustico piezoelettronico

Info

Publication number
IT1092475B
IT1092475B IT19832/78A IT1983278A IT1092475B IT 1092475 B IT1092475 B IT 1092475B IT 19832/78 A IT19832/78 A IT 19832/78A IT 1983278 A IT1983278 A IT 1983278A IT 1092475 B IT1092475 B IT 1092475B
Authority
IT
Italy
Prior art keywords
piezoelectronic
sounder device
sounder
piezoelectronic sounder
Prior art date
Application number
IT19832/78A
Other languages
English (en)
Other versions
IT7819832A0 (it
Original Assignee
Guarneri Angela
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 Guarneri Angela filed Critical Guarneri Angela
Priority to IT19832/78A priority Critical patent/IT1092475B/it
Publication of IT7819832A0 publication Critical patent/IT7819832A0/it
Application granted granted Critical
Publication of IT1092475B publication Critical patent/IT1092475B/it

Links

IT19832/78A 1978-01-31 1978-01-31 Dispositivo avvisatore acustico piezoelettronico IT1092475B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT19832/78A IT1092475B (it) 1978-01-31 1978-01-31 Dispositivo avvisatore acustico piezoelettronico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19832/78A IT1092475B (it) 1978-01-31 1978-01-31 Dispositivo avvisatore acustico piezoelettronico

Publications (2)

Publication Number Publication Date
IT7819832A0 IT7819832A0 (it) 1978-01-31
IT1092475B true IT1092475B (it) 1985-07-12

Family

ID=11161649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19832/78A IT1092475B (it) 1978-01-31 1978-01-31 Dispositivo avvisatore acustico piezoelettronico

Country Status (1)

Country Link
IT (1) IT1092475B (it)

Also Published As

Publication number Publication date
IT7819832A0 (it) 1978-01-31

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