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Title: Mounting mechanism for removable bollard
Authors: Siu, KWM 
Issue Date: 29-Dec-2009
Source: US Patent 7,637,470 B2. Washington, DC: US Patent and Trademark Office, 2009. How to cite?
Abstract: The present invention provides a mounting mechanism for a removable bollard, which has high flexibility and convenience for the removal and reinstallation of the bollard and the socket for inserting the bollard can be covered without having additional devices after the removal of the bollard.
Rights: Assignee: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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