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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0390296 (1989-08-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 39 인용 특허 : 4 |
The cylinder lock of the present disclosure includes a cylinder housing having either two or three rows of cylinder holes therein. The cylinder holes are in communication with an elongated cylindrical bore in which is inserted a cylindrical plug having a single row of plug holes. The plug can be rot
A cylinder lock comprising: a cylinder housing having a front axial end, a rear axial end, and an elongated cylindrical bore therein, said bore having a cylindrical axis, said housing having at least first and second rows of cylinder holes therein extending along the length of said bore, said first
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