KR860015236U - 주판틀 지지대 - Google Patents

주판틀 지지대

Info

Publication number
KR860015236U
KR860015236U KR2019850006105U KR850006105U KR860015236U KR 860015236 U KR860015236 U KR 860015236U KR 2019850006105 U KR2019850006105 U KR 2019850006105U KR 850006105 U KR850006105 U KR 850006105U KR 860015236 U KR860015236 U KR 860015236U
Authority
KR
South Korea
Prior art keywords
frame support
abacus frame
abacus
support
frame
Prior art date
Application number
KR2019850006105U
Other languages
English (en)
Other versions
KR880002130Y1 (ko
Inventor
김정수
Original Assignee
김정수
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 김정수 filed Critical 김정수
Priority to KR2019850006105U priority Critical patent/KR880002130Y1/ko
Publication of KR860015236U publication Critical patent/KR860015236U/ko
Application granted granted Critical
Publication of KR880002130Y1 publication Critical patent/KR880002130Y1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C5/00—Non-functional elements
    • G06C5/02—Housings; Frameworks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C1/00—Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
KR2019850006105U 1985-05-24 1985-05-24 주판틀 지지대 KR880002130Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850006105U KR880002130Y1 (ko) 1985-05-24 1985-05-24 주판틀 지지대

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850006105U KR880002130Y1 (ko) 1985-05-24 1985-05-24 주판틀 지지대

Publications (2)

Publication Number Publication Date
KR860015236U true KR860015236U (ko) 1986-12-30
KR880002130Y1 KR880002130Y1 (ko) 1988-06-16

Family

ID=19242382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850006105U KR880002130Y1 (ko) 1985-05-24 1985-05-24 주판틀 지지대

Country Status (1)

Country Link
KR (1) KR880002130Y1 (ko)

Also Published As

Publication number Publication date
KR880002130Y1 (ko) 1988-06-16

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19910617

Year of fee payment: 4

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