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专利名称：Directional gas pressure device发明人：Routledge, Phil申请号：AU2010359793申请日：20100826公开号：AU2010359793A1公开日：20130411
摘要：A directional gas pressure device (1) comprises a body (2) having openings ateach end thereof, a closure member (7) for each end thereof, a tie member extendingthrough the body, the closure members (5) being attached to the tie member. Theclosure members are adapted to increase their size upon evolution of gas from apyrotechnic charge material contained within the body.
申请人：Controlled Blasting Solutions Limited
代理人：PIPERS
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