GrabCAD 模型信息

12Y4 Marconi · 模型 107114

作者：Torsten Bock

This is my design of an 12Y4 Tube made by Marconi. Sadly, such beauties are not built anymore.

格式

STEP / IGES、Rendering、Rhino

分类

Electrical、Hobby、Tech

标签

vacuum、tube、12y4

数据更新

2026-09-12T15:14:49Z

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