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发明名称
SPECTACLE FRAME HEATING APPARATUS
摘要
申请公布号
US3564202(A)
申请公布日期
1971.02.16
申请号
USD3564202
申请日期
1969.04.07
申请人
GERD M. OPPENHEIM
发明人
GERD M. OPPENHEIM
分类号
B29D12/02;H05B3/00;(IPC1-7):F27D11/02
主分类号
B29D12/02
代理机构
代理人
主权项
地址
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