Fabrication of an anisotropic super hydrophobic/hydrophilic...

Fabrication of diffractive subtractive filter embossing master

Fabrication of microlenses

Facility for improving environmental atmosphere of interior...

False color photographic element and process

Fan cooling system

Fan filter unit for cleanroom

Fan filter unit having a monitoring device for use in a semicond

Fan having blade members that heat and cool and has an...

Fast response membrane generator using heat accumulation

Film and method for forming intaglio printing plates

Film degassing system

Film pack with means for urging positive and negative sheets tog

Film unit assembly

Film unit comprising an image receiving element and light interc

Filter

Filter and accessory mount for upright vacuum cleaner exhaust po

Filter and associated method

Filter and canister having the same

Filter and method for making a filter