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by denton-scratch
805 days ago
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> Patents almost never describe processes and technology with sufficient detail to reproduce them My father used to work for Pilkington's Glass. Pilkington invented the float-glass process, which made better, flatter glass than the plate-glass process. Yes, it was patented; but the main protection was control of know-how. When you licensed the process, you got several engineers onsite to make it work. This is similar in some ways to the mediaeval Venetian glassmakers; they didn't have patents, but they did have assassins, who would hunt down runaway glassmakers and silence them. |
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