发明授权
US3590410A Boot tree 失效
引导树

Boot tree
摘要:
A boot and shoe tree having a platform for rigidly receiving the bottom of a boot or shoe in a flat position, means for adjusting the length of the tree to the length of the boot or shoe, means for attaching the boot or shoe to the platform; the tree being curved upwardly toward the boot or shoe at the forward and rearward ends thereof so as to enable the boot or shoe to be worn and readily walked in while attached to the tree.
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