4. Chemistry: physical processes

John H. Hill

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Brake assembly having a dump valve

Brakes – Elements – Cooling and lubricating
Patent

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Delay line microwave moisture measuring apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent

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Disc centrifuge with underflow discharge

Chemistry: physical processes
Patent

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Stick antiperspirant package and process

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent

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Stick antiperspirant package and process

Toilet – Nail device – Compound tools
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Profile ID: LFUS-PAI-P-53531

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