JPS5515849A - Ellipse drawing instrument - Google Patents

Ellipse drawing instrument

Info

Publication number
JPS5515849A
JPS5515849A JP8911478A JP8911478A JPS5515849A JP S5515849 A JPS5515849 A JP S5515849A JP 8911478 A JP8911478 A JP 8911478A JP 8911478 A JP8911478 A JP 8911478A JP S5515849 A JPS5515849 A JP S5515849A
Authority
JP
Japan
Prior art keywords
drawing instrument
ellipse drawing
ellipse
instrument
Prior art date
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
JP8911478A
Other languages
Japanese (ja)
Inventor
Kouta Makino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAKINO BUNGO
Original Assignee
MAKINO BUNGO
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 MAKINO BUNGO filed Critical MAKINO BUNGO
Priority to JP8911478A priority Critical patent/JPS5515849A/en
Publication of JPS5515849A publication Critical patent/JPS5515849A/en
Pending legal-status Critical Current

Links

JP8911478A 1978-07-21 1978-07-21 Ellipse drawing instrument Pending JPS5515849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8911478A JPS5515849A (en) 1978-07-21 1978-07-21 Ellipse drawing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8911478A JPS5515849A (en) 1978-07-21 1978-07-21 Ellipse drawing instrument

Publications (1)

Publication Number Publication Date
JPS5515849A true JPS5515849A (en) 1980-02-04

Family

ID=13961857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8911478A Pending JPS5515849A (en) 1978-07-21 1978-07-21 Ellipse drawing instrument

Country Status (1)

Country Link
JP (1) JPS5515849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110465721A (en) * 2019-08-22 2019-11-19 中船黄埔文冲船舶有限公司 A kind of hull elliptical opening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110465721A (en) * 2019-08-22 2019-11-19 中船黄埔文冲船舶有限公司 A kind of hull elliptical opening device

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