A SHOCK-ABSORBING DEVICE FOR STAIRS,申请号KR20110002007U-传众专利搜索

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发明名称	A SHOCK-ABSORBING DEVICE FOR STAIRS
摘要
申请公布号	KR200457574(Y1)	申请公布日期	2011.12.29
申请号	KR20110002007U	申请日期	2011.03.11
申请人		发明人
分类号	E04F11/16;E04F11/02	主分类号	E04F11/16
代理机构		代理人
主权项
地址

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Reciprocating straight motion linkage for press - has short stroke derived from opposed power cylinders at right angles

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