4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Cyclopentanohydrophenanthrene ring system containing

Dong Huang

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Aglycon dammarane sapogenins, their use as anti-cancer...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate

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Anti-interference speed detection methods and detectors thereof

Optics: measuring and testing – Velocity or velocity/height measuring – With light detector
Reexamination Certificate

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Apparatus for precise distance measurement

Optics: measuring and testing – Range or remote distance finding – With photodetection
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Dammarane sapogenins, their use as anti-cancer agents, and a...

Organic compounds -- part of the class 532-570 series – Organic compounds – Cyclopentanohydrophenanthrene ring system containing
Reexamination Certificate

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Laser range finder and method to measure a distance

Optics: measuring and testing – Range or remote distance finding – With photodetection
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