Search About

Translate

Read this page in

Machine translation by Google, opened in a new tab. The archive stands behind the English.

Everything at once

The patents and their transcriptions, four forums, the bench notes and the glossary — one index, ranked together, so a claim in a patent and the thread arguing about it come back side by side.

1 result for “austrian patents” · 7ms

Patent

US3689931 Centrifugal pumps

Cited prior art · Luis R Pagan Fortis · United States · 1972

Luis R. Pagan Fortis, 1 12 Whitley Drive, Norristown, Pa. 1940 FOREIGN PATENTS OR APPLICATIONS (22 Filed: May 19, 1971 103,660 7|1926 Austria..................... 41.614 (21) Appl. No.: 144,983 Primary Examiner-Henry F. Raduazo 52 U.S. Cl...................