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KR850000814Y1 - Ruler for computing conception period - Google Patents

Ruler for computing conception period

Info

Publication number
KR850000814Y1
KR850000814Y1 KR8302896U KR830002896U KR850000814Y1 KR 850000814 Y1 KR850000814 Y1 KR 850000814Y1 KR 8302896 U KR8302896 U KR 8302896U KR 830002896 U KR830002896 U KR 830002896U KR 850000814 Y1 KR850000814 Y1 KR 850000814Y1
Authority
KR
South Korea
Prior art keywords
ruler
computing
conception period
conception
period
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.)
Expired
Application number
KR8302896U
Other languages
Korean (ko)
Inventor
Hung-Won Lee
Original Assignee
Lee Hung Won
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 Lee Hung Won filed Critical Lee Hung Won
Priority to KR8302896U priority Critical patent/KR850000814Y1/en
Application granted granted Critical
Publication of KR850000814Y1 publication Critical patent/KR850000814Y1/en
Expired legal-status Critical Current

Links

KR8302896U 1983-04-01 1983-04-01 Ruler for computing conception period Expired KR850000814Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8302896U KR850000814Y1 (en) 1983-04-01 1983-04-01 Ruler for computing conception period

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8302896U KR850000814Y1 (en) 1983-04-01 1983-04-01 Ruler for computing conception period

Publications (1)

Publication Number Publication Date
KR850000814Y1 true KR850000814Y1 (en) 1985-05-04

Family

ID=19229285

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8302896U Expired KR850000814Y1 (en) 1983-04-01 1983-04-01 Ruler for computing conception period

Country Status (1)

Country Link
KR (1) KR850000814Y1 (en)

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19830401

UA0201 Request for examination

Patent event date: 19830401

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19850404

O032 Opposition [utility model]: request for opposition
UO0301 Opposition

Comment text: Request for Opposition

Patent event code: UO03011R01D

Patent event date: 19850705