최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0151465 (1993-11-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 52 인용 특허 : 0 |
A security safe includes a housing having an annular portion defining an opening to an interior cavity, a door mounted to the annular portion for movement between opened and closed positions relative to the opening and having an interior side facing the interior cavity, an improved lock and boltwork
A security safe including a housing defining an interior storage cavity and having an annular portion defining an opening to said cavity, a door mounted to said annular portion of said housing for movement between opened and closed positions relative to said opening and having opposite exterior and
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