Patent search ap:("KEYSTONE CONSOLIDATED IND INC") AND inv:"WILSON WILLIAM B" Page 1

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发明授权
Latch bolt assembly with collapsible retractor 失效
Title translation: 具有可拉伸的拉杆的锁紧螺栓组件

公开(公告)号：US3510161A

公开(公告)日：1970-05-05

申请号：US3510161D

申请日：1966-04-18

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： WILSON WILLIAM B

IPC: E05B15/00 , E05C1/16

CPC classification number: E05C1/163 , Y10T292/0977 , Y10T292/1031

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