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公开(公告)号:AU6413B1
公开(公告)日:1913-04-01
申请号:AU641312
申请日:1912-09-16
Applicant: THE ASHCROFT MFG COMPANY
Inventor: BLANCHARD FREDERICK CHAMBERS , CROCKER ERNEST BARTON , EDDY HOWARD EVERETT
公开(公告)号:AU641312B