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经营范围
发明名称
Combined power and manually operated brake booster
摘要
申请公布号
US2458803(A)
申请公布日期
1949.01.11
申请号
US19430492108
申请日期
1943.06.24
申请人
WILLIAM STELZER
发明人
STELZER WILLIAM
分类号
B60T13/24
主分类号
B60T13/24
代理机构
代理人
主权项
地址
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