Scientific, nautical, surveying, photographic, cinematographic, weighing, measuring, signaling and checking apparatus and instruments, in particular cameras, high speed cameras, image analysis, life jackets, film cameras, microscopes; life-saving and teaching apparatus and instruments, namely. lifesaving rafts; computer programs for use in teaching children to read and lifesaving techniques; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or control...

Expanding chemical agents for use in manufacturing fire-retardant partitions, blocks, casings, and panels