VAN SCHALKWYK, ANDRE,SALMON, ANDREW PAUL MAXWELL,LAWSON, JOEL MICHAEL,BURGESS, RUSSEL WILLIAM,LAWRENCE, CAMERON ALEXANDER,MILLER, RACHEL ADELINE,BARKER, DEAN ANTONY,HAWKINS, PETER GEOFFREY,MEISEL, ELL
申请号：
CA2988239
公开号：
CA2988239A1
申请日:
2016.06.24
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
An apparatus for delivering a flow of gas, has a housing 3202' with a recess, and an outlet port 3210' for a flow of gas. The recess is defined by at least one wall 3256, 3262 that is substantially continuous, gas impermeable, and unbroken, other than a gasflow passage from the recess to the outlet port of the housing.
