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公开(公告)号：US1625385A
公开(公告)日：1927-04-19
申请号：US10090226
申请日：1926-04-09
Applicant: BENEDICT CLIFTON E
Inventor： BENEDICT CLIFTON E
IPC: A01J11/12
CPC classification number: A01J11/12 , Y10T137/2761 , Y10T137/2829
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