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Publication of GB1290531ApublicationCriticalpatent/GB1290531A/en
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
A47B87/0207—Stackable racks, trays or shelf units
A47B87/0253—Shelves stackable by means of vertical parts integrated or already fixed to the shelves, the parts not being frames or made of tubes or wire
On the reduction of certain integral equations of the first kind in the theory of elasticity and hydrodynamics to equations of the second kind(Certain integral equations of first kind reduced to Abel equation and equation of second kind when solving elasticity and hydrodynamic problems)
Regular and special cauchy problems for equations that are mixed, type two, partial derivatives of the form Z sub xx- y super r Z sub yy equals 0(Regular and special Cauchy problems for equation including mixed, type 2 and partial derivatives in hyperbolic semiplane)