Method of providing an article made of moldable material with a distinctive surface area, for instance, an artificial seam专利检索- 齿边机专利检索查询-专利查询网

Method of providing an article made of moldable material with a distinctive surface area, for instance, an artificial seam
申请号	US84798759	申请日	1959-10-22	公开(公告)号	US3025545A	公开(公告)日	1962-03-20
申请人	CAMBRIDGE RUBBER CO;			发明人	BINGHAM JR GEORGE H; KENWORTHY ROBERT J;
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