Fishing – trapping – and vermin destroying
Patent
1989-12-08
1992-01-07
Kunemund, Robert
Fishing, trapping, and vermin destroying
437101, 437228, 156667, 156643, 156646, 2041921, 20419229, 2041923, 20419232, 20419235, H01L 2128, H01L 21336
Patent
active
050791788
ABSTRACT:
The process of the invention consists of subjecting a metal oxide coating (106, 108), located on a glass substrate (100), to the action of a gaseous plasma (109) containing 10 to 88% by volume of hydrogen, 2 to 30% by volume of a hydrocarbon and 10 to 50% of an inert vector gas, bringing about the formation of a polymer coating (110) on the parts of the substrate not provided with oxide, by dissocation of the gaseous mixture, and the partial chemical etching of the oxide (106, 108) by the formation of organometallic compounds.
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Chouan Yannick
Favennec Jean-Luc
Kunemund Robert
L'Etat Francais represente par le Ministre des Postes, des
Wilczewski M.
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