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发明名称
PROXIMITY-RESPONSIVE GAS BURNER IGNITER
摘要
申请公布号
US3477797(A)
申请公布日期
1969.11.11
申请号
USD3477797
申请日期
1967.10.13
申请人
AMERICAN GAS ASSOCIATION INC.
发明人
ROBERT J. ZIELINSKI;DAVID P. METZGER
分类号
F23Q3/00;(IPC1-7):F23Q7/12
主分类号
F23Q3/00
代理机构
代理人
主权项
地址
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