DK91907C - Apparatur til ekkoafstandsmarkering. - Google Patents

Apparatur til ekkoafstandsmarkering.

Info

Publication number: DK91907C
Authority: DK; Denmark
Prior art keywords: marking apparatus; echo distance; distance marking; echo; marking
Prior art date: 1957-01-24

Application number

DK305058A

Other languages

English (en)

Original Assignee

Kelvin & Hughes Ltd

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.)

1957-01-24

Filing date

1958-01-23

Publication date

1961-10-02

1958-01-23 Application filed by Kelvin & Hughes Ltd filed Critical Kelvin & Hughes Ltd

1961-10-02 Application granted granted Critical

1961-10-02 Publication of DK91907C publication Critical patent/DK91907C/da

Links

DK305058A 1957-01-24 1958-01-23 Apparatur til ekkoafstandsmarkering. DK91907C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB91907X		1957-01-24

Publications (1)

Publication Number	Publication Date
DK91907C true DK91907C (da)	1961-10-02

Family

ID=9867141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK305058A DK91907C (da)	1957-01-24	1958-01-23	Apparatur til ekkoafstandsmarkering.

Country Status (1)

Country	Link
DK (1)	DK91907C (da)

1958
- 1958-01-23 DK DK305058A patent/DK91907C/da active

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