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发明名称
PORTABLE SUPPORT
摘要
申请公布号
US4113057(A)
申请公布日期
1978.09.12
申请号
US19770780606
申请日期
1977.03.24
申请人
BESSINGER, MAX E.
发明人
BESSINGER, MAX E.
分类号
A47C9/10;(IPC1-7):A47C9/10;A47F5/12
主分类号
A47C9/10
代理机构
代理人
主权项
地址
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