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发明名称
Framework apparatus and method for fabricating same
摘要
申请公布号
US3383821(A)
申请公布日期
1968.05.21
申请号
US19650478112
申请日期
1965.08.09
申请人
DAVID M. GATCH
发明人
GATCH DAVID M.
分类号
A47B57/40;E04B2/76
主分类号
A47B57/40
代理机构
代理人
主权项
地址
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