for line telephony or telegraphy; parts and accessories thereof radio or television transmission apparatus; television cameras transmission apparatus for radio- ,. telephony, radio-telegraphy, radio- broadcasting or television, whether or not incorporating reception apparatus or sound recording or -...
for line telephony or telegraphy; parts and accessories thereof radio or television transmission apparatus; television cameras transmission apparatus for radio- ,. telephony, radio-telegraphy, radio- broadcasting or television, whether or not incorporating reception apparatus or sound recording or -...
for line telephony or telegraphy; parts and accessories thereof radio or television transmission apparatus; television cameras transmission apparatus for radio- ,. telephony, radio-telegraphy, radio- broadcasting or television, whether or not incorporating reception apparatus or sound recording or -...
for line telephony or telegraphy; parts and accessories thereof radio or television transmission apparatus; television cameras transmission apparatus for radio- ,. telephony, radio-telegraphy, radio- broadcasting or television, whether or not incorporating reception apparatus or sound recording or -...
for line telephony or telegraphy; parts and accessories thereof radio or television transmission apparatus; television cameras transmission apparatus for radio- ,. telephony, radio-telegraphy, radio- broadcasting or television, whether or not incorporating reception apparatus or sound recording or -...
inspection with agitation or rotation (class / ) of container contents (class / ) of containers (class / ) by monitoring of webs or thread (class / ) for flaws or imperfections (class / ) for light transmission or absorption (class / ) by comparison (class / ) of fluent material (class / ) of photographic...