Air lay-down process for producing uniform lightweight webs from

Air lift fermentors

Air manifold for automatic gin feeder

Air testing device

Air-assisted introduction of fiber sliver before the nip of cale

Air-assisted introduction of fiber sliver before the nip of cale

Air-laydown apparatus for forming uniform webs of staple fibers

Airline cleaner for seed cotton

Airline seed cotton cleaner

Alignment mechanism including load engaging fingers in decoratic

Aliphatic dialdehyde-aromatic polyamine condensation products bo

Alpha-amylases from Bacillus subtilis

Alpha-galactosidase production

Alphanumeric serial printer with a flexible membrane printing el

Aminocyclitol antibiotics

Amylase determination

Anaerobic culture collecting and transporting apparatus

Anaerobic digestion with liberated enzyme biomass fractions

Anaerobic environmental system for bacteria culture testing

Anaerobic jar