Type IPC Dots A01K Title Culture1 of aquatic animals (receptacles for live fish, e.g. aquaria, A01K 63/00) C 61/00 C 61/02 1 • Feeding devices N 61/05 2 •• for use with aquaria N 61/10 1 • Culture of fish N 61/13 2 •• Prevention or treatments of fish diseases N 61/17 2 •• Hatching, e.g. incubators N 61/20 1 • Sorting, grading, counting or marking live aquatic animals, e.g. sex determination N 61/25 2 •• Specially adapted for fish N 61/30 1 • Culture of zooplankton, e.g. water fleas or Rotatoria N 61/402 1 • Cultivation of sponge, sea urchin or sea cucumbers N 61/502 1 • Culture of annelids, e.g. lugworms or Eunice N 61/60 1 • Culture of shellfish (A01K 61/40, A01K 61/50 take precedence) N 61/61 2 •• Culture of gastropods, e.g. abalones or turban shell N 61/63 2 •• Culture of bivalves, e.g. oysters or mussels N 61/64 3 ••• Cultivation baskets N 61/66 3 ••• Culture of pearls N 61/67 4 •••• Pearl seeds N 61/69 2 •• Culture of crustaceans, e.g. lobsters, prawns or shrimps N 61/70 1 • Floating cultivation devices, e.g. rafts, floats or floating fish-farms N 61/75 2 •• Connecting or mooring devices therefor N 61/80 1 • Artificial fishing banks or reefs N 61/822 2 •• made of tires N 61/83 2 •• assembled from components (A01K 61/82 takes precedence) N 61/85 2 •• Floating type (A01K 61/82 takes precedence) N 61/87 2 •• of monolithic form, e.g. blocks N 61/88 2 •• Arrangements for sinking or mooring thereof C 63/00 N 63/10 Receptacles for live fish, e.g. aquaria (keepnets or other containers for keeping captured fish A01K 97/20); Terraria 1 • Cleaning bottoms or walls of ponds or receptacles [END] Culture and Cultivation are used apparently at “random” in the scheme. For the sake of harmonization, one term should be chosen. If (stressed) there is a technical difference, that should be better explained by Notes / Glossary. 2 Arrange groups impacted by precedence rules in close proximity. 1