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公开(公告)号:US2625968A
公开(公告)日:1953-01-20
申请号:US8872649
申请日:1949-04-21
Applicant: MURRAY D J MFG CO
Inventor: JARL EKLUND HENRIK , MILLER CLARENCE W
IPC: B27L1/04
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公开(公告)号:US2513462A
公开(公告)日:1950-07-04
申请号:US6816148
申请日:1948-12-30
Applicant: MURRAY D J MFG CO
Inventor: JARL EKLUND HENRIK
IPC: F16K24/00
CPC classification number: F16K24/00 , Y10T137/86276 , Y10T137/86405
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