narco unicote: cement* INSULATES^ PROTECTS: .

) X ft * NORTH`AMERICAN REFRACTORIES CO.

Form MA -- Canadian Invoice of Goods sold by the Exporter prior to Shipment.

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CORPORATE RESEARCH DEPARTMENT PHYSIC AT S C I E N CE 5 CE N TER MICROSCOPY GROUP 8 T, L 0 U I 8 A || E 8 T 0 $ FIBER COUNT FOR* R.

certificate cf INCORPORATION OP AC HOLDING corporation PLAINTIFF'S EXHIBIT ARTICLE I The name of the Corporation is AC Holding Corporation fthe "Corporation").

OCCUPATIONAL TUMORS AND ALLIED DISEASES

246 OCCUPATIONAL TUMORS AND ALLIED DISEASES rays are generated, but also persons present in adjoining quarters, if the walls, ceiling and floor of the radium- or roentgen-room are not properly insulated with lead or other absorbing material preventing the penetration of primary and secondary roentgen-rays.

TUMORS OF THE SKIN 259 (sweat glands, sebaceous glands) and loss of hair (alopecia).

408 OCCUPATIONAL TUMORS AND ALLIED DISEASES (sprays and powder used as insecticide in agriculture), this potentiality de serves increased attention in the future.

I ' 'LLjl Nam* 9 Jfo. * 27628 latarpxatatioa of single t*ka oa 2/14/72 PUat* Millington, N.

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GENERAL SERVICE ITEMS AND ACCESSORIES Class Part No.

t ' "'Name No. 35376 Interpretation of Single taken on 2/3/72 Plant: Millington, N. ..

'I' PLAINTIFF'S EXHIBIT SC 11142 LAM013174 Contract No.