DK56907C - Call or Warning System. - Google Patents

Call or Warning System.

Info

Publication number
DK56907C
DK56907C DK56907DA DK56907C DK 56907 C DK56907 C DK 56907C DK 56907D A DK56907D A DK 56907DA DK 56907 C DK56907 C DK 56907C
Authority
DK
Denmark
Prior art keywords
call
warning system
warning
Prior art date
Application number
Other languages
Danish (da)
Inventor
Alfredo Cianchi
Original Assignee
Alfredo Cianchi
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 Alfredo Cianchi filed Critical Alfredo Cianchi
Application granted granted Critical
Publication of DK56907C publication Critical patent/DK56907C/en

Links

DK56907D 1936-04-25 1937-04-24 Call or Warning System. DK56907C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56907X 1936-04-25

Publications (1)

Publication Number Publication Date
DK56907C true DK56907C (en) 1939-11-06

Family

ID=9800821

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56907D DK56907C (en) 1936-04-25 1937-04-24 Call or Warning System.

Country Status (1)

Country Link
DK (1) DK56907C (en)

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