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...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 29/33H - Printing plate


Subclass of Class 29 - Metal working
No. of patents: 2
Last issue date: 06/20/2000


NumberTitleIssue Date
6076464System for making printing plates for newspaper printing
A system for making printing plates for newspaper, which can make, with great efficiency, replacement printing plates to be used when a printing face of the printing plate mounted on the plate cylinder of the rotary press is to be changed in part. The pla...
06/20/2000
5257444Plate making apparatus
A plate making apparatus is provided with a processing section conveying an elongated, rectangular printing plate, on which an image has been exposed, along a longitudinal direction of the printing plate and effecting processing of the printing plate, and...
11/02/1993
 
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