NO131545B - - Google Patents

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Publication number
NO131545B
NO131545B NO2670/73A NO267073A NO131545B NO 131545 B NO131545 B NO 131545B NO 2670/73 A NO2670/73 A NO 2670/73A NO 267073 A NO267073 A NO 267073A NO 131545 B NO131545 B NO 131545B
Authority
NO
Norway
Prior art keywords
recording
signals
head
echo
time
Prior art date
Application number
NO2670/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO131545C (cs
NO267073L (cs
Inventor
I E Ruyter
U Blindheim
H Wang
Original Assignee
Sentralinst For Ind Forskning
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 Sentralinst For Ind Forskning filed Critical Sentralinst For Ind Forskning
Priority to NO267073A priority Critical patent/NO131545C/no
Publication of NO267073L publication Critical patent/NO267073L/no
Publication of NO131545B publication Critical patent/NO131545B/no
Publication of NO131545C publication Critical patent/NO131545C/no

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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO267073A 1973-06-27 1973-06-27 NO131545C (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO267073A NO131545C (cs) 1973-06-27 1973-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO267073A NO131545C (cs) 1973-06-27 1973-06-27

Publications (3)

Publication Number Publication Date
NO267073L NO267073L (cs) 1975-01-20
NO131545B true NO131545B (cs) 1975-03-10
NO131545C NO131545C (cs) 1975-06-18

Family

ID=19879024

Family Applications (1)

Application Number Title Priority Date Filing Date
NO267073A NO131545C (cs) 1973-06-27 1973-06-27

Country Status (1)

Country Link
NO (1) NO131545C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010031301A1 (de) 2009-07-17 2011-01-20 Basf Se Verwendung von 1,3-Dimethylpyrrolidon und/oder 1,4-Dimethylpyrrolidon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010031301A1 (de) 2009-07-17 2011-01-20 Basf Se Verwendung von 1,3-Dimethylpyrrolidon und/oder 1,4-Dimethylpyrrolidon

Also Published As

Publication number Publication date
NO131545C (cs) 1975-06-18
NO267073L (cs) 1975-01-20

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