Chain link and method of making same,申请号US19450592303-传众专利搜索

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发明名称	Chain link and method of making same
摘要
申请公布号	US2451255(A)	申请公布日期	1948.10.12
申请号	US19450592303	申请日期	1945.05.07
申请人	ST PIERRE HENRY	发明人	PIERRE HENRY ST.
分类号	B21L5/00;B21L11/14;F16G13/14	主分类号	B21L5/00
代理机构		代理人
主权项
地址

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