首页> 外国专利> A process for the preparation of a holder for a caused by enveloping, which is accommodated in a drilled diamond drawing the stone and the socket, which is produced by this method

A process for the preparation of a holder for a caused by enveloping, which is accommodated in a drilled diamond drawing the stone and the socket, which is produced by this method

机译:一种用于包封的支架的制备方法,该支架被容纳在通过该方法生产的,拉制石材和承窝的钻孔钻石中

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