Joint research program to develop and market gas service line products, with nonexclusive patent license to make, have made, use and sell size 3, 4, and 6 inch polyethylene ball valves for use in fuel gas distribution piping systems, and amendment of royalty for 1-1/4 and 2 inch polyethylene plug valves

Autor:	RoyaltyStat
Rok vydání:	1994
DOI:	10.34675/l12331
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b595ccd34b339afad7f2a0c501308da9 Zobrazit plný text záznamu