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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0258013 (1988-10-14) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A method of making a bearing composed of a bronze preform having aluminum or aluminum alloy cast thereabout. The method includes the step of placing the bronze preform in a mold so as to be supported at one end thereof. The bronze preform is formed of a bronze having lead with a determining melting
A method of making a bearing composed of a bronze preform having aluminum or aluminum alloy cast thereabout, comprising the steps of: placing said bronze preform in a mold so as to be supported at one end thereof, said bronze preform being formed of a bronze having lead with a predetermined melting
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