RU1782466C
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Device for gashing with chemical action
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SU1754638A1
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Hoist
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SU1750503A1
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Receptacle for galipot
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SU1701134A1
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Operating tool attachment device
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SU1720583A1
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Stimulator for gum output during conifer tapping
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SU1720582A1
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Method for obtaining stimulator of resin output
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SU1671791A1
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Mounted working attachment for treating ground surface
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SU1637706A2
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Forward linkage mounting implements
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SU1635945A1
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Gum collecting device
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SU1583039A1
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Stimulant of tar separation in tapping of pine tree
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SU1607745A1
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Method of resin tapping conifer trees
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SU1563599A2
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Soil tilling implement
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SU1654295A1
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Method of producing organic fertilizer from bark
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SU1391541A1
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Composition of stimulant for the yield of oleresin for tapping fir-tree
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SU1301358A1
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Stimulator for output of oleoresin when tapping a pine-tree
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SU1304784A1
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Implement for clearing and preparing soil in felling area
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SU1197604A1
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Stimulator for oleoresin yield when tapping a pine tree
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SU1273025A1
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Method of determining spruce of comb-shape crown branching in juvenile stage
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SU1140718A1
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Implement for lane clearing of forest felling area
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SU1108174A1
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Mounted working equipment for treating soil surface
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