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发明名称
Hand truck and ladder
摘要
申请公布号
US2827215(A)
申请公布日期
1958.03.18
申请号
US19560598103
申请日期
1956.07.16
申请人
ROL-AWAY TRUCK MANUFACTURING COMPANY, INC.
发明人
BURG GEORGE W.;LEDGERWOOD ROBERT W.
分类号
B62B5/00;E06C1/39;E06C1/397
主分类号
B62B5/00
代理机构
代理人
主权项
地址
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