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发明名称
APPARATUS FOR DISCHARGE AND CLEANOUT OF PULVERULENT MATERIAL FROM TANK CARS
摘要
申请公布号
US3424352(A)
申请公布日期
1969.01.28
申请号
USD3424352
申请日期
1967.06.08
申请人
UNION TANK CAR CO.
发明人
LAURENCE J. SCHLINK
分类号
B61D5/00;(IPC1-7):B67D5/54
主分类号
B61D5/00
代理机构
代理人
主权项
地址
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