4. Boots, shoes, and leggings

Hendrikus Duifhuis

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Method of and system for determining the pitch in human speech

Boots – shoes – and leggings
Patent

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Methods and apparatuses for signal analysis

Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1546847

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