A multilayer integrated assembly for effecting fluid handling functions includes complementary microstructures formed by an etching or {TAIL ~ similar process} in {HEAD ~ a planar foldable substrate} 
A multilayer integrated assembly for effecting fluid handling functions includes complementary microstructures formed by an etching or { TAIL ~ similar process } in { HEAD ~ a planar foldable substrate }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD