专利名称：Car carrier with two-stage telescopic hydraulic cylinders
英文网名发明人：Daniel P. Kinard
申请号：US05/924935
申请日：19780717
公开号：US04172612A
on fire对高考的看法公开日：
月球之谜
新概念英语学习软件
19791030
性感英文英语辅导报答案专利内容由知识产权出版社提供out from under
shell shocked摘要：A two-stage double acting telescopic hydraulic cylinder includes two fluid ports formed in the external cylinder, one port for receiving fluid to distend both cylinder stages and the other port for receiving fluid to retract both cylinder stages. The cylinders are ud in combination with car carrying trailers.
申请人：BANKHEAD ENTERPRISES INC
代理机构：Jones, Thomas & Askew
last but not the least更多信息请下载全文后查看
