4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Inorganic settable ingredient containing

Robert Jeffry Maddy

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Apparatus for manufacturing concrete masonry units

Plastic article or earthenware shaping or treating: apparatus – Female mold and cooperating stock smoothing means or excess... – Means carried by or attached to feeder
Reexamination Certificate

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Cementitious compositions and lightweight structural units

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent

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Profile ID: LFUS-PAI-P-899182

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