DK44958C - System til Indicering af Tidspunktet for Ankomsten af Lydsvingninger. - Google Patents

System til Indicering af Tidspunktet for Ankomsten af Lydsvingninger.

Info

Publication number
DK44958C
DK44958C DK44958DA DK44958C DK 44958 C DK44958 C DK 44958C DK 44958D A DK44958D A DK 44958DA DK 44958 C DK44958 C DK 44958C
Authority
DK
Denmark
Prior art keywords
arrival
indicating
time
sound vibrations
vibrations
Prior art date
Application number
Other languages
English (en)
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Application granted granted Critical
Publication of DK44958C publication Critical patent/DK44958C/da

Links

DK44958D 1927-06-20 1928-03-27 System til Indicering af Tidspunktet for Ankomsten af Lydsvingninger. DK44958C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44958XA 1927-06-20 1927-06-20

Publications (1)

Publication Number Publication Date
DK44958C true DK44958C (da) 1931-12-07

Family

ID=21711070

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44958D DK44958C (da) 1927-06-20 1928-03-27 System til Indicering af Tidspunktet for Ankomsten af Lydsvingninger.

Country Status (1)

Country Link
DK (1) DK44958C (da)

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