4. Boots, shoes, and leggings

Rolf Frey

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Method and device for precipitating beverage sediment

Liquid purification or separation – Serially connected distinct treating with or without storage... – Cascade
Reexamination Certificate

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Method for the determination of optimum parameters for a casting

Boots – shoes – and leggings
Patent

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Method for the process control of a pressure diecasting machine

Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent

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Pressure diecasting or injection molding machine

Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Measuring – testing – or inspecting
Patent

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Profile ID: LFUS-PAI-P-1223033

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