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US07950666B2 Omnidirectional target system 有权
全向目标系统

Omnidirectional target system
摘要:
An omnidirectional target system includes a target movable between a retracted position and an extended position and an actuation mechanism for moving the target to the extended position, the target and the actuation mechanism being releaseable so that the target can be moved back into the retracted position despite movement of the actuation mechanism.
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