Wheel chair shock absorber,申请号US19540436452-传众专利搜索

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发明名称	Wheel chair shock absorber
摘要
申请公布号	US2895742(A)	申请公布日期	1959.07.21
申请号	US19540436452	申请日期	1954.06.14
申请人	JOHNSON ROBBIE F	发明人	JOHNSON ROBBIE F.
分类号	A61G5/10;B60G11/14;B60G17/02	主分类号	A61G5/10
代理机构		代理人
主权项
地址

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