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发明名称
Improvements in means for actuating elevating-devices associated with locomotives
摘要
申请公布号
GB437548(A)
申请公布日期
1935.10.31
申请号
GB19340023243
申请日期
1934.08.11
申请人
COWANS, SHELDON & COMPANY, LIMITED;JOHN BARRINGTON PEARSON
发明人
分类号
B66C23/50
主分类号
B66C23/50
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