9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
surveying and design apparatus and instruments, in particular: levels, transits, surveying compasses, altimeters, barometers, calculators, measuring tapes, survey chains and reels, slide rules, clinometers, plumb bobs, tally counters, lasers, light tables, magnifying glasses, planimeters, scales, tachometers, stereoscopes, theodolites and tripods, and blueprint machines and whiteprint machines (in the nature of machines that make whiteprint copies on diazotype paper)
16
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
drafting equipment and supplies, in particular: pens, pencils, markers, ink, lettering guides, triangles, straight edges, curves (flexible, irregular, etc.), parallel rules, dividers, drawing compasses, erasers, edging tape, transparent tape, drafting tape, mending tape, filament tape, drafting paper-namely, sketch paper, drawing paper, tracing paper and blueprint paper, protractors, loose leaf binders, glue and rubber cement for drafting purposes, pencil sharpeners, scissors, staplers and staples, mathematical tables, maps, geologists' dictionaries, templates and drafting machines (in the nature of drafting instruments consisting, of linked parts that perform the functions of t-squares, triangles, linear scales and protractors)
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
drafting tables, drafting stools, chairs, file cabinets, drawing tables and other drafting and office furniture