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经营范围
发明名称
Coin chute
摘要
申请公布号
US2239050(A)
申请公布日期
1941.04.22
申请号
US19390250679
申请日期
1939.01.13
申请人
WILLIAM PATZER;TRATSCH WALTER A
发明人
PATZER WILLIAM;TRATSCH WALTER A.
分类号
G07F1/04
主分类号
G07F1/04
代理机构
代理人
主权项
地址
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