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发明名称
W.A.S.P. - WELL SITE ACCESS SAFETY PLATFORM
摘要
申请公布号
CA2854744(A1)
申请公布日期
2015.12.18
申请号
CA20142854744
申请日期
2014.06.18
申请人
BLUE FLAME MANUFACTURING LTD.
发明人
分类号
E21B41/00
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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