DK94717C - Echo distance marking apparatus. - Google Patents

Echo distance marking apparatus.

Info

Publication number
DK94717C
DK94717C DK143459A DK143459A DK94717C DK 94717 C DK94717 C DK 94717C DK 143459 A DK143459 A DK 143459A DK 143459 A DK143459 A DK 143459A DK 94717 C DK94717 C DK 94717C
Authority
DK
Denmark
Prior art keywords
marking apparatus
echo distance
distance marking
echo
marking
Prior art date
Application number
DK143459A
Other languages
Danish (da)
Original Assignee
Smith & Sons Ltd S
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 Smith & Sons Ltd S filed Critical Smith & Sons Ltd S
Application granted granted Critical
Publication of DK94717C publication Critical patent/DK94717C/en

Links

DK143459A 1958-04-23 1959-04-22 Echo distance marking apparatus. DK94717C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB94717X 1958-04-23

Publications (1)

Publication Number Publication Date
DK94717C true DK94717C (en) 1962-11-05

Family

ID=9872613

Family Applications (1)

Application Number Title Priority Date Filing Date
DK143459A DK94717C (en) 1958-04-23 1959-04-22 Echo distance marking apparatus.

Country Status (1)

Country Link
DK (1) DK94717C (en)

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