microorganism-related patents
abalone exfoliator patent certificate
deodorization activation and eel farm patent certificate
microalgae chlorella
fermented livestock manure liquefied fertilizer patent certificate
composition for heavy metal removal patent certificate
biofloc for fish farming for water purification
Chinese patent application-1 for the manufacturing method of fermented livestock manure liquefied fertilizer containing reduced odor and heavy metal using effective microorganism
extinctive circulatory device to reduce livestock manure odor
patent application for soil environment improvement agent or Damchae Charcoal
patent certificate for the disposal processing of dead marine creature bodies