
최신 과학 논문 검색
It provides a free -no registration- search of the latest articles and publications in research peers-reviewed scientific journals. Disclaimer: this
가장 유명한 검색 엔진부터 매우 전문적인 검색 도구까지 다양한 검색 엔진과 검색 도구를 살펴보세요. 표준 및 규정 검색에는 전용 “표준” 카테고리가 있으므로 여기에는 포함되지 않습니다.

It provides a free -no registration- search of the latest articles and publications in research peers-reviewed scientific journals. Disclaimer: this

Espacenet section of the EPO, to be used to search patent publications but also machine-translate patent documents or simply what

A less known service of the Californian geant, but works good. Are your searches recorded ?

Search the full database of the US Patent and Trademark Office. Updated: the interface is not a lot much nicer

기본 모드와 고급 모드 모두 다양한 옵션을 제공하는 우수한 특허 검색 엔진입니다.

Once you have some name candidates for your next product, this is the fastest tool to evaluate their availability on

Search the EPO recent selected patents database. This our implementation of the EPO patents having an at least an English

THE place to find APIs giving access to … every kind of data or services … thousands of them. Some

European Union Notified Bodies official list. Always refer to the original -updated- list to check: which lab or companies is

Biggest library of free 3D models on this planet (universe?). Check the copyright however for commercial usages. Thingiverse functions as
고화질 이미지 및 다운로드는 등록된 회원에게만 100% 무료로 제공됩니다.
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