发明名称 Thermal Winchester balloon apparatus has polyurethane that is injected through small orifice to fill space between balloons
摘要 <p>The apparatus includes two polyethylene balloons, with the smaller balloon arranged inside the bigger balloon. Components separating the balloons enable a keel mode. Polyurethane fills the space between the balloons and is injected through a small orifice.</p>
申请公布号 ES2253015(A1) 申请公布日期 2006.05.16
申请号 ES20030000803 申请日期 2003.04.04
申请人 PELAEZ MONTILLA JOSE ANTONIO 发明人 PELAEZ MONTILLA JOSE ANTONIO
分类号 B65D81/38;A47J41/00 主分类号 B65D81/38
代理机构 代理人
主权项
地址