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发明名称
Dispensing apparatus
摘要
申请公布号
US2137031(A)
申请公布日期
1938.11.15
申请号
US19360101254
申请日期
1936.09.17
申请人
WILLIAM OIL-O-MATIC HEATING CORPORATION
发明人
SMITH RALPH C.
分类号
G07F11/54
主分类号
G07F11/54
代理机构
代理人
主权项
地址
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