发明授权
US4017108A Window stay 失效
窗户停留

Window stay
摘要:
A window stay comprising an attachment part and an elongated stay bar, the attachment part having pivoted therein a headed pin through the end of which extends a transverse pin on which the stay bar is itself pivoted the further pin occupying a position adjacent to a spigot formed on the attachment part to prevent the pin becoming detached from the attachment part.
公开/授权文献
信息查询
0/0