DK46219C - High frequency signaling device. - Google Patents

High frequency signaling device.

Info

Publication number: DK46219C
Authority: DK; Denmark
Prior art keywords: high frequency; signaling device; frequency signaling; signaling; frequency
Prior art date: 1929-12-03

Application number

Other languages

Original Assignee

Int Standard Electric Corp

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.)

1929-12-03

Filing date

1930-12-02

Publication date

1932-09-19

1930-12-02 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1932-09-19 Application granted granted Critical

1932-09-19 Publication of DK46219C publication Critical patent/DK46219C/en

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB46219X		1929-12-03

Publications (1)

Publication Number	Publication Date
DK46219C true DK46219C (en)	1932-09-19

Family

ID=9780629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK46219D DK46219C (en)	1929-12-03	1930-12-02	High frequency signaling device.

Country Status (1)

Country	Link
DK (1)	DK46219C (en)

1930
- 1930-12-02 DK DK46219D patent/DK46219C/en active

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