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Patent and Trademark office
el.
专利与商标局
美国商业部
Patent and Trademark Office
avia.
专利和商标局
(美国)
busin.
〈美〉专利与商标局
commer.
美国
专利商标局
econ.
专利与商标局
美国
interntl.trade.
专利与商标局
美
USA, space
专利和商标局
patent and trademark office
busin.
专利商标局
tech.
专利局
English thesaurus
Patent and Trademark Office
IT, abbr.
PTO
;
PTO
(organization, USA)
Patent and Trademark office
:
3 phrases
in 2 subjects
Advertising
1
Electronics
2
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