4. Etching a substrate: processes
  5. Nongaseous phase etching of substrate
  6. Etching inorganic substrate

Georg von Freymann

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Chemical etching composition for the preparation of 3-D...

Etching a substrate: processes – Nongaseous phase etching of substrate – Etching inorganic substrate
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Photonic colloidal crystal columns and their inverse...

Optical waveguides – Having particular optical characteristic modifying chemical...
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Photonic colloidal crystal columns and their inverse...

Optical waveguides – Having particular optical characteristic modifying chemical...
Reexamination Certificate

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