IT999925B - Impianto di allarme utilizzante alte frequenze - Google Patents

Impianto di allarme utilizzante alte frequenze

Info

Publication number
IT999925B
IT999925B IT7060673A IT7060673A IT999925B IT 999925 B IT999925 B IT 999925B IT 7060673 A IT7060673 A IT 7060673A IT 7060673 A IT7060673 A IT 7060673A IT 999925 B IT999925 B IT 999925B
Authority
IT
Italy
Prior art keywords
alarm system
high frequencies
frequencies
alarm
Prior art date
Application number
IT7060673A
Other languages
English (en)
Original Assignee
Shigheo Matsuda
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 Shigheo Matsuda filed Critical Shigheo Matsuda
Priority to IT7060673A priority Critical patent/IT999925B/it
Application granted granted Critical
Publication of IT999925B publication Critical patent/IT999925B/it

Links

IT7060673A 1973-12-07 1973-12-07 Impianto di allarme utilizzante alte frequenze IT999925B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT7060673A IT999925B (it) 1973-12-07 1973-12-07 Impianto di allarme utilizzante alte frequenze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7060673A IT999925B (it) 1973-12-07 1973-12-07 Impianto di allarme utilizzante alte frequenze

Publications (1)

Publication Number Publication Date
IT999925B true IT999925B (it) 1976-03-10

Family

ID=11314131

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7060673A IT999925B (it) 1973-12-07 1973-12-07 Impianto di allarme utilizzante alte frequenze

Country Status (1)

Country Link
IT (1) IT999925B (it)

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