正常视力标准是多少
专利名称：STOCKLESS ANCHOR 发明人：NAKAMURA SOUJIROU 申请号：JP3382279
吃什么补心脏最快了申请日：19790324
入党步骤>蚕丝被脏了怎么洗公开号：JPS55127279A
公开日：
19801001
杀人吧
专利内容由知识产权出版社提供
摘要：PURPOSE:To eliminate such defects as bending and breaking of an anchor shank during anchor weighting operation and facilitate fitting of the shank to the anchor arm by a method wherein a shank is provided with a large diameter for increasing weight and strength, and the weight and holding power of an anchor body is incread. CONSTITUTION:An anchor body b provided with arm portions c, d at both side end portions and with triangular pyramidal flukes g, h at the front portion thereof is rotatably fitted to one end portion of a shank i by a hinge pin 25. The shank i is provided with projected portions 21, which engage abutment portions 17 of the body b, restricting the rotation of the body b relative to the shank i and enhancing the holding power at the fluke g, h.四川成都特产
申请人：NAKAMURA SOUJIROU
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