GOST 19988-1974 Center rods for wax-pattern dies Design and dimensions《熔模用压模中心杆 结构及尺寸》.pdf

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GOST 19950-1974 Bushes for wax-pattern dies Design and dimensions《熔模用压模衬套 结构及尺寸》.pdf

GOST 19951-1974 Guide columns for wax-pattern dies Design and dimensions《熔模用压模导向柱 结构及尺寸》.pdf

GOST 19952-1974 Guide bush for wax-pattern dies Design and dimensions《熔模用压模导管 结构及尺寸》.pdf

GOST 19958-1974 Cylinder ejectors for wax-pattern dies Design and dimensions《熔模用压模圆柱形顶出器 结构及尺寸》.pdf

GOST 19960-1974 Cylinder matrices-blanks for wax-pattern dies Design and dimensions《熔模用压模圆柱形下模坯 结构及尺寸》.pdf

GOST 19966-1974 Support plate for wax-pattern dies with rectangular matrices Design and dimensions《带矩形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19972-1974 Stationary retainer rings for wax-pattern dies with rectangular matrices Design and dimensions《带矩形下模的熔模用压模固定套 结构及尺寸》.pdf

GOST 19984-1974 Base-blank for wax-pattern dies with rectangular matrices Design and dimensions《带矩形下模的熔模用压模底座坯料 结构及尺寸》.pdf

GOST 19998-1974 Pipe union for wax-pattern dies Design and dimensions《熔模用压模管接头 结构及尺寸》.pdf

GOST 19999-1974 Wax-pattern dies Specifications《熔模用压模夹具及零件 技术要求》.pdf

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