JPS50118751A - - Google Patents

Info

Publication number
JPS50118751A
JPS50118751A JP2277974A JP2277974A JPS50118751A JP S50118751 A JPS50118751 A JP S50118751A JP 2277974 A JP2277974 A JP 2277974A JP 2277974 A JP2277974 A JP 2277974A JP S50118751 A JPS50118751 A JP S50118751A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2277974A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2277974A priority Critical patent/JPS50118751A/ja
Publication of JPS50118751A publication Critical patent/JPS50118751A/ja
Pending legal-status Critical Current

Links

JP2277974A 1974-02-28 1974-02-28 Pending JPS50118751A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2277974A JPS50118751A (zh) 1974-02-28 1974-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2277974A JPS50118751A (zh) 1974-02-28 1974-02-28

Publications (1)

Publication Number Publication Date
JPS50118751A true JPS50118751A (zh) 1975-09-17

Family

ID=12092140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2277974A Pending JPS50118751A (zh) 1974-02-28 1974-02-28

Country Status (1)

Country Link
JP (1) JPS50118751A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124011A (en) * 1980-03-05 1981-09-29 Furuno Electric Co Ltd Automatic arithmetic operation device for azimuth
JPS5838811A (ja) * 1981-09-01 1983-03-07 Furuno Electric Co Ltd 方位自動演算装置
JPH01269009A (ja) * 1988-04-20 1989-10-26 Sokkisha Co Ltd 真北測定方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124011A (en) * 1980-03-05 1981-09-29 Furuno Electric Co Ltd Automatic arithmetic operation device for azimuth
JPS5838811A (ja) * 1981-09-01 1983-03-07 Furuno Electric Co Ltd 方位自動演算装置
JPH01269009A (ja) * 1988-04-20 1989-10-26 Sokkisha Co Ltd 真北測定方法

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