Vacuum cleaner for shoes
作者： Kiraly Ernest
DOI:
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摘要:
lens.org 参考文章(6)
Glauser Jean Maurice, Boot polishing machine ,(1948)
Devau Joseph Omer, Pneumatic trouser cuff and pocket cleaner ,(1948)
Gerald E Klinge, Jr Norman H Vogel, Sr Norman H Vogel, Hair brush cleaner ,(1963)
Prince A Johnson, Combined hassock and vacuum cleaner ,(1956)
Elbert F Conklin, Belt and rotary brushes for shoe cleaning ,(1946)
Peter J Mclennon, Shoe cleaning apparatus ,(1956)