4. Boots, shoes, and leggings

Jack M. Walden

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Calculator including means for displaying alphanumeric prompting

Boots – shoes – and leggings
Patent

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Programmable calculator

Boots – shoes – and leggings
Patent

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Programmable calculator

Boots – shoes – and leggings
Patent

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Programmable calculator employing algebraic language

Registers – Transfer mechanism – Traveling pawl
Patent

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Programmable calculator employing computed memory addresses

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-204178

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