首页> 外国专利> DEVICE FOR WORKING MATERIALS OF HIGH SOFTENING POINT OR MELTING POINT, IN FIRST OF ALL QUARZ AND GLASS, AS WELL AS METALS BY PLASMA

DEVICE FOR WORKING MATERIALS OF HIGH SOFTENING POINT OR MELTING POINT, IN FIRST OF ALL QUARZ AND GLASS, AS WELL AS METALS BY PLASMA

机译:在等离子体和玻璃以及所有金属中首先加工高软化点或熔点的材料的设备

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