DK53624C
(en )
1937-09-20
Water Regeneration Plant in Basin Plant for Storage or Transport of Live Fish and Other Aquatic Animals
DK43735C
(en )
1931-02-16
Apparatus for the storage or transport of live fish or other aquatic animals.
DK47086C
(en )
1933-03-13
Purification and mixing device for water in tanks for transporting live fish.
CH181465A
(en )
1935-12-31
Device for the regeneration of water in bowl systems for the storage and transport of live fish.
DK50427C
(en )
1935-07-15
Procedure for Storing Fish in Fresh Condition.
DK50064C
(en )
1935-03-25
Procedure for cleaning ship hulls or bulwarks for aquatic plants and shellfish.
FR749823A
(en )
1933-07-29
water elevator usable in particular in fish farming
CH169979A
(en )
1934-06-30
Fishing tackle.
FR728703A
(en )
1932-07-11
Fishing lures
DK47736C
(en )
1933-09-04
Fleet to fishing nets and other water-supported nets.
DK46352C
(en )
1932-10-24
Procedure for Purifying and Refreshing Water for Storing Living Fish in Containers.
DK44990C
(en )
1931-12-14
Procedure for Regenerating the Water in Living Fish Containers.
DK53939C
(en )
1937-11-29
Games for Drawing the Fishing Net of the Water.
IS125A7
(en )
1931-08-10
Method for preserving animal and plant substances
FR43267E
(en )
1934-04-17
water elevator usable in particular in fish farming
DK30816C
(en )
1922-11-27
Apparatus for the preparation of water of a particular salinity for live fish storage basins.
DK59196C
(en )
1941-11-10
Procedure for keeping fish or pieces of meat fresh.
ES130603A1
(en )
1933-09-16
Improvements in the manufacture of muzzles for dogs and other animals.
GR3477B
(en )
1932-01-11
ECONOMIC BOILER FOR PREPARATION OF FRESH WATER.
FR792212A
(en )
1935-12-26
System for the transport and storage of live fish
FI16294A
(en )
1935-01-25
Bird fishing
FI16176A
(en )
1934-11-16
Exemption from the market for natural and transplantation of natural or plant breeding or for transplantation
ES1859U
(en )
1933-11-01
Portable aquarium nursery to raise, grow and maintain all kinds of mollusks, shellfish and other aquatic animals. (Machine-translation by Google Translate, not legally binding)
ES117758A1
(en )
1930-05-16
Improvements in floats of fishing nets.
ES123148A1
(en )
1931-07-01
Thermo-electric procedure for obtaining fertilizers starting from peat, sea water and fish waste.