Leg rest mechanism for reclining seating units
作者： Fridtjof F Schliephacke
DOI:
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摘要:
lens.org 参考文章(4)
Lorenz Anton, Article of repose for supporting the body of a person ,(1954)
Richardson Franklin, Reclining article of furniture ,(1952)
Wassili J F Luckhardt, Article of repose for supporting the body of a person ,(1954)
Oliver C Henry, Automobile seat construction ,(1926)