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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0635422 (1975-11-26) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 1 |
A combinational fireplace arrangement has a plurality of log-shaped members having a hollow center portion with passageways through the bottom thereof for permitting air to pass upwardly through the log-shaped members into the hollowed center portion thereof. The log-shaped members also have a plura
A combinational fireplace Arrangement comprising at least one log-shaped member having a hollowed center portion and having means for transferring air from below the log-shaped member to said hollowed center portion thereof and having aperture means extending from said hollowed center portion to the
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