发明授权
US3592288A Acoustical panel for freestanding space divider 失效
用于自动空间分隔器的声学面板

Acoustical panel for freestanding space divider
摘要:
An acoustical panel is provided for a freestanding space divider which panel is resilient transverse to the major faces thereof in order to provide for easy insertion into the frame of the divider and further to provide for application of additional finishing sheets to the surface after insertion in the frame.
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