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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0938240 (1978-08-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
A liquid storage tank having a wall made of a plurality of metal plates having adjacent abutting edges joined together by at least vertical welded joints, at least some of the joints having an elongated tubular metal member with a surface in spanning contact with the welded joint for at least part o
In a liquid storage tank having a wall made of a plurality of metal plates having adjacent abutting edges joined together by at least vertical welded joints, the improvement comprising: at least some of the joints having an elongated tubular metal member with a surface in spanning contact with the w
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