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專利名稱 Weight release mechanism for underwater object
專利證號 US6670735B2
國別 美國
獲證日期 2003-12-30
專利摘要 A weight release mechanism for an underwater object. Through a detachable latching mechanism between the underwater object and a heavy block and a set of control circuits, the underwater object may be released from the heavy block without any damages to the latching mechanism and may be reused many times. The releasing process is triggered by an electrically driven rotation.

IPC國際分類號

B63B002220