4. Material or article handling
  5. Device for emptying portable receptacle
  6. Nongravity type

Douglas H. Warenback

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Non-uniform gas inlet for dry etching apparatus

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent

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Plasma reactor chuck assembly

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent

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Spatula for wafer transport

Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus
Patent

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Spatula for wafer transport

Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent

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Profile ID: LFUS-PAI-P-122404

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