|
US3809314A
(en)
|
|
Self-powered variable volume air damper control
|
|
US4067238A
(en)
|
|
Device for measuring the rate of flow of flowable products, particularly loose material
|
|
US5887784A
(en)
|
|
Desiccant device and humidity measuring means
|
|
CA2090162C
(en)
|
|
Method and apparatus for measuring gas flow using boyle's law
|
|
WO1998013680A1
(en)
|
|
Exhaust gas measuring instrument
|
|
US4142401A
(en)
|
|
Gage
|
|
GB1527905A
(en)
|
|
Heat content monitoring apparatus
|
|
US4984374A
(en)
|
|
Rotary drier control by adjustment of air flow or air humidity
|
|
US20040177673A1
(en)
|
|
Apparatus and methods relating to humidified air and to sensing components of gas or vapour
|
|
SU257077A1
(enExample)
|
|
|
|
US3859842A
(en)
|
|
System for determining the dust content of gases
|
|
US4520844A
(en)
|
|
Regulator valve for stabilizing volume flow, especially in ventilation systems
|
|
US4989461A
(en)
|
|
Web tension meter and web tension controller
|
|
SE451633B
(sv)
|
|
Forfarande och anordning for bestemning av relativ fuktighet i starkt fuktig gas
|
|
US2662394A
(en)
|
|
Apparatus for measuring the density of gases
|
|
JP6565101B2
(ja)
|
|
調湿空気発生装置
|
|
EP0585291A1
(en)
|
|
Apparatus for, and method of, providing an atmosphere of predetermined humidity
|
|
CN208752478U
(zh)
|
|
一种温湿度和露点发生器及其控制系统
|
|
US6543932B1
(en)
|
|
Enthalpy tunnel
|
|
JP7328711B2
(ja)
|
|
気流のダスト含有量を測定するための装置および方法
|
|
RU2713091C1
(ru)
|
|
Фотокомпенсационный гигрометр
|
|
US20050229976A1
(en)
|
|
Adjustable rinse flow in semiconductor processing
|
|
JPH0220704Y2
(enExample)
|
|
|
|
CA1197131A
(en)
|
|
Flow controller
|
|
JPH08101111A
(ja)
|
|
ガス中の水蒸気量を定量する方法および装置
|