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发明名称
Improvements in the manufacture of a balloon composed of india-rubber or the like
摘要
申请公布号
GB547738(A)
申请公布日期
1942.09.09
申请号
GB19410003032
申请日期
1941.03.06
申请人
DUNLOP RUBBER COMPANY LIMITED;JOHN CHARLES PARTRIDGE;JOHN ROGERSON;FREDERICK WILLIAM WARREN
发明人
分类号
B29D22/04
主分类号
B29D22/04
代理机构
代理人
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