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iso contact now inquiry basket recommended product from this supplier. various size vacuum welding plate tungsten cemented carbide fob price: us $ - / kg min. order: kg condition: new certification: ce, iso standard: din, gb, bs customized: customized material: metal application: metal recycling machine
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patent office, for a specific period of time, on the basis that it is novel (not previously known or described in a publication), "non-obvious" (a form which anyone in the field of expertise could identify), and useful. there are three types of patents: a) "utility patent" which includes a process, a machine
evidence. rob' on. fr. , ; vern. , ; vern. by raithby, , note ; rop. leg. ; stark. ev. ; bro. c. c. atk. ; atk. ; ves. jr. . vide articles ambiguity; latent. patent, contracts. a patent for an invention is a giant made by the government of the united states to the inventor of any new or useful art, machine...
https://legal-dictionary.thefreedictionary.com/patent