Category:Vladimir Khmelnitskiy of Moscow (RU)
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Vladimir Khmelnitskiy
Vladimir Khmelnitskiy from Moscow (RU) has applied for patents in technology areas such as E21B47/11 with saudi arabian oil company.
Patents
Pages in category "Vladimir Khmelnitskiy of Moscow (RU)"
The following 2 pages are in this category, out of 2 total.