Edward J. Walsh

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Adaptor for overhead projector

Optics: image projectors – Film gate – And lens support
Patent

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Apparatus for continually upgrading transformer dielectric liqui

Inductor devices – With temperature modifier – Liquid insulating medium
Patent

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Electrical inductive apparatus

Inductor devices – With temperature modifier – Liquid insulating medium
Patent

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Filtering apparatus

Liquid purification or separation – With means to add treating material – Chromatography
Patent

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Fluorinated 1-hydroxy-2-naphthamide coupler compositions and pho

Radiation imagery chemistry: process – composition – or product th – Product having sound record or process of making
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Profile ID: LFUS-PAI-P-515773

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