KR870000579A - Bimetallic material made by combining 3 layers of iron, lead and brass - Google Patents
Bimetallic material made by combining 3 layers of iron, lead and brass Download PDFInfo
- Publication number
- KR870000579A KR870000579A KR1019850004058A KR850004058A KR870000579A KR 870000579 A KR870000579 A KR 870000579A KR 1019850004058 A KR1019850004058 A KR 1019850004058A KR 850004058 A KR850004058 A KR 850004058A KR 870000579 A KR870000579 A KR 870000579A
- Authority
- KR
- South Korea
- Prior art keywords
- brass
- iron
- lead
- layers
- combining
- Prior art date
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Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 구조 확대단면 및 작동 설명도.1 is an enlarged cross-sectional view of the structure and operation of the present invention.
제2도는 제조 공정도.2 is a manufacturing process diagram.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
6 : 철 7 : 납6: iron 7: lead
8 : 황동8: brass
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850004058A KR870000579A (en) | 1985-06-10 | 1985-06-10 | Bimetallic material made by combining 3 layers of iron, lead and brass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850004058A KR870000579A (en) | 1985-06-10 | 1985-06-10 | Bimetallic material made by combining 3 layers of iron, lead and brass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR870000579A true KR870000579A (en) | 1987-02-19 |
Family
ID=69137055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850004058A KR870000579A (en) | 1985-06-10 | 1985-06-10 | Bimetallic material made by combining 3 layers of iron, lead and brass |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870000579A (en) |
-
1985
- 1985-06-10 KR KR1019850004058A patent/KR870000579A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850610 |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880409 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880617 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19880803 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19880617 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 19880409 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |