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MD1404B1
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Process for relief recording of optical images
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MD1406B1
|
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Photodetector
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MD1381B1
|
|
Electrophotographic element with functionally separated semiconductor layers
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MD1458C2
|
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Carrier for registration of optical images and holographic information
|
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MD1457C2
|
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Carrier for registration of optical images and holographic information
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|
MD1455C2
|
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Medium for optical information registration and process for obtaining thereof
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MD1423B1
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|
Support for optical images and holographic information registration
|
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MD1578C2
|
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Electro-photografic information carrier
|
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MD1459B1
|
|
Photodetector
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MD1545B1
|
|
Carrier for registration of optic images and holographic information
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|
MD1382B1
|
|
Carrier for optical information recording
|
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MD1403B1
|
|
Electrophotographic material
|
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MD990133A
|
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Process for preparation of tobacco leaves for drying
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