7/14/2023 0 Comments Water depth gaugeon the bottom or at a layer of different temperature. Here the measurement is made of the depth of the water from surface to bed and/or the depth and substance of layers of water of different temperature in order to offer the various species of fish a suitable bait at their preferred lurking places, e.g. The invention relates to a water depth gauge for use in fishing. sea, lake, river or canal measuring depth of open water G01C13/008- Surveying specially adapted to open water, e.g.G01C13/00- Surveying specially adapted to open water, e.g. G01C- MEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY.A01K91/20- Line length or depth measuring devices.A01K- ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR NEW BREEDS OF ANIMALS.A01- AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING.229910000679 solder Inorganic materials 0.000 description 1.238000005259 measurement Methods 0.000 abstract description 7.241000251468 Actinopterygii Species 0.000 abstract description 7.
0 Comments
Leave a Reply. |