Search

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.

Find Search

1 result for “page 2 of 7” · 3846ms

Patent

US2585882 Danger detecting means for gas distributing systems

Cited prior art · George L Weissman, Howard A Graffis and 1 more · United States · 1952

time to 5 and quickly shut off the main gas supply when Page 7 any of a large number of unsafe circumstances form. of a single loop inside.