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1.Method of filling hollow elastic vehicle-tires with spongy material. 失效
Title translation: 填充中空弹性车辆胎体的方法。公开(公告)号:US917545A
公开(公告)日:1909-04-06
申请号:US1909474314
申请日:1909-01-26
Applicant: PFLEUMATIC SYNDICATE LTD
Inventor: COLLIER ARTHUR THOMAS
CPC classification number: B29C44/12 , B29K2105/04 , Y10S152/05 , Y10T152/10405