TW373685U - Improved sound muffling structure for the bottom angles of the straight rod of the window frame of horizontal pulling from outside
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Improved sound muffling structure for the bottom angles of the straight rod of the window frame of horizontal pulling from outside
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Application filed by zhen-yi Lai, zhen-long LaifiledCriticalzhen-yi Lai
Priority to TW086217138UpriorityCriticalpatent/TW373685U/en
Publication of TW373685UpublicationCriticalpatent/TW373685U/en
TW086217138U1997-10-091997-10-09Improved sound muffling structure for the bottom angles of the straight rod of the window frame of horizontal pulling from outside
TW373685U
(en)