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发布时间:2024-04-20 14:04:01   来源:文档文库   
字号:
RINGMECHANISM
申请(专利号:
SE19750000680专利号:SE7500680A主分类号:B42F13/16申请权利人:
BENSONSINTERNATIONALSYSTEMSLTD公开国代码:SE优先权国家:
GB要:
Afilingfolderofthetypewithringsmadeintwohalves,whichsnapopensothatloosesheets,perforatedatthesamespacingastheringscanbeslippedoverthem,andtheringssnappedshutagain,hasringassemblies,whichcombineswithflexiblesupportingpiecesaremadeasintegralplasticsmouldings.Eachringassemblyhassplitringportions(13,19integralwithflap-likesupports(16,17andtheassembliesaremountedonabase(10withfixingholes(11andwithaspringwire(22interconnectingthem.主权项:

申请日:1975-01-22公开公告日:
1975-07-23分类号:B42F13/16发明设计人:
TERRELLC申请国代码:
SE优先权:
19740122GB
294274;19740528GB2352774图:



RINGMECHANISM】的权利说明书内容是......请下载后查看



RINGMECHANISM】的说明书内容是......请下载后查看

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