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公开(公告)号：US1839313A
公开(公告)日：1932-01-05
申请号：US38559129
申请日：1929-08-13
Applicant: NEY MFG COMPANY
Inventor： HIBBS EDWIN G , MILLER D D
IPC: A01K1/00
CPC classification number: A01K1/0005
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