FIELD: agriculture, in particular, greenhouses. SUBSTANCE: sealing device is made in the form of plate 3 having two triangular slots and central tooth positioned between two slots. Level of tooth upper edge is below level of plate edges. Sealing device has material density variable from one surface to the other. EFFECT: increased efficiency by improved quality of glass sealing and reduced consumption of material. 2 dwg
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Authors
Dates
1997-12-20—Published
1996-02-06—Filed