KR880005716A - 경완금 제조 방법 - Google Patents

경완금 제조 방법 Download PDF

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Publication number
KR880005716A
KR880005716A KR1019860008288A KR860008288A KR880005716A KR 880005716 A KR880005716 A KR 880005716A KR 1019860008288 A KR1019860008288 A KR 1019860008288A KR 860008288 A KR860008288 A KR 860008288A KR 880005716 A KR880005716 A KR 880005716A
Authority
KR
South Korea
Prior art keywords
lightweight manufacturing
manufacturing
lightweight
same
punched
Prior art date
Application number
KR1019860008288A
Other languages
English (en)
Inventor
정운만
Original Assignee
정운만
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 정운만 filed Critical 정운만
Priority to KR1019860008288A priority Critical patent/KR880005716A/ko
Publication of KR880005716A publication Critical patent/KR880005716A/ko

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  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

내용 없음

Description

경완금 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 취착공의 타공상태도.
제3도는 본 발명의 완제품을 보인 사시도.

Claims (1)

  1. 통상의 철판상에 선택된 각 취착공을 이와일치되는 타발금구를 갖는 프레스로 동시에 타공하고 절곡후 그 접합부는 고열의 고주파로 융착함을 특징으로 하는 경완금 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008288A 1986-10-02 1986-10-02 경완금 제조 방법 KR880005716A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860008288A KR880005716A (ko) 1986-10-02 1986-10-02 경완금 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860008288A KR880005716A (ko) 1986-10-02 1986-10-02 경완금 제조 방법

Publications (1)

Publication Number Publication Date
KR880005716A true KR880005716A (ko) 1988-06-30

Family

ID=68838462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008288A KR880005716A (ko) 1986-10-02 1986-10-02 경완금 제조 방법

Country Status (1)

Country Link
KR (1) KR880005716A (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application