Patent search ap:("LEBANON IRON COMPANY") AND inv:"DONLEY CHARLES A" Page 1

1.

发明授权
Spike-making machine 失效
Title translation: 穗磨机

公开(公告)号：US1698582A

公开(公告)日：1929-01-08

申请号：US11588926

申请日：1926-06-14

Applicant: LEBANON IRON COMPANY

Inventor： DONLEY CHARLES A , WILLIAM ETTER

IPC: B21G3/30 , B21G3/32

CPC classification number: B21G3/32 , B21G3/30

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