4. Printing and office machinery
  5. Printing equipment
  6. Hand held or manipulated

Keiichi Washizuka

Inventor

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Inventor

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Arithmetic operation control machine for electronic computers

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Electric vacuum cleaner

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent

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Electric vacuum cleaner

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent

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Label printer

Printing and office machinery – Printing equipment – Hand held or manipulated
Patent

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Profile ID: LFUS-PAI-P-630201

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