JPS492121A - - Google Patents

Info

Publication number
JPS492121A
JPS492121A JP3976972A JP3976972A JPS492121A JP S492121 A JPS492121 A JP S492121A JP 3976972 A JP3976972 A JP 3976972A JP 3976972 A JP3976972 A JP 3976972A JP S492121 A JPS492121 A JP S492121A
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.)
Granted
Application number
JP3976972A
Other languages
Japanese (ja)
Other versions
JPS517848B2 (enrdf_load_stackoverflow
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 JP3976972A priority Critical patent/JPS517848B2/ja
Publication of JPS492121A publication Critical patent/JPS492121A/ja
Publication of JPS517848B2 publication Critical patent/JPS517848B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP3976972A 1972-04-19 1972-04-19 Expired JPS517848B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3976972A JPS517848B2 (enrdf_load_stackoverflow) 1972-04-19 1972-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3976972A JPS517848B2 (enrdf_load_stackoverflow) 1972-04-19 1972-04-19

Publications (2)

Publication Number Publication Date
JPS492121A true JPS492121A (enrdf_load_stackoverflow) 1974-01-10
JPS517848B2 JPS517848B2 (enrdf_load_stackoverflow) 1976-03-11

Family

ID=12562126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3976972A Expired JPS517848B2 (enrdf_load_stackoverflow) 1972-04-19 1972-04-19

Country Status (1)

Country Link
JP (1) JPS517848B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152898A (zh) * 2018-11-07 2020-05-15 大恒工程有限公司 船舶测速装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152898A (zh) * 2018-11-07 2020-05-15 大恒工程有限公司 船舶测速装置
JP2020075693A (ja) * 2018-11-07 2020-05-21 ダフン イエヌジー カンパニー リミテッドＤａｈｅｕｎｇ Ｅｎｇ Ｃｏ．，Ｌｔｄ． 船舶速度測定装置

Also Published As

Publication number Publication date
JPS517848B2 (enrdf_load_stackoverflow) 1976-03-11

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