AT177353B - Bebensichere Erschütterungsalarmanlage - Google Patents

Bebensichere Erschütterungsalarmanlage

Info

Publication number
AT177353B
AT177353B AT177353DA AT177353B AT 177353 B AT177353 B AT 177353B AT 177353D A AT177353D A AT 177353DA AT 177353 B AT177353 B AT 177353B
Authority
AT
Austria
Prior art keywords
quake
alarm system
vibration alarm
proof vibration
proof
Prior art date
Application number
Other languages
English (en)
Inventor
Josef Dipl Ing Greiner
Original Assignee
Josef Dipl Ing Greiner
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 Josef Dipl Ing Greiner filed Critical Josef Dipl Ing Greiner
Application granted granted Critical
Publication of AT177353B publication Critical patent/AT177353B/de

Links

AT177353D 1952-03-01 1952-03-01 Bebensichere Erschütterungsalarmanlage AT177353B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT177353T 1952-03-01

Publications (1)

Publication Number Publication Date
AT177353B true AT177353B (de) 1954-01-25

Family

ID=3659307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177353D AT177353B (de) 1952-03-01 1952-03-01 Bebensichere Erschütterungsalarmanlage

Country Status (1)

Country Link
AT (1) AT177353B (de)

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