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(en )
1999-08-31
Bulb-operated modulating gas valve with minimum bypass
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(en )
2004-03-16
Modulating gas valve with natural/LP gas conversion capability
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(en )
1955-02-15
Throttling snap-action valve
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(en )
1971-01-05
Stepped opening diaphragm gas valve
GB884532A
(enrdf_load_stackoverflow )
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(en )
1967-02-14
Dual-piloted thermostatically controlled diaphragm valve
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(en )
1960-04-19
Temperature control system
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(en )
1966-01-04
Temperature responsive control device
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(en )
1974-04-02
Three-way snap-acting gas valve
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(en )
1969-10-28
Snap-acting thermostatic gas valve
CA1147620A
(en )
1983-06-07
Dual thermostat control apparatus with dead band response
EP0529983B1
(en )
1996-06-05
Fluid mixing apparatus
JP2933887B2
(ja )
1999-08-16
流量制御装置
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(en )
1978-01-17
Timing device for fluid valve
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(en )
1941-07-15
Control valve
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(en )
1975-01-07
Step opening thermostatic control device
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(en )
1975-01-14
Combination thermostat and regulator valve device
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(en )
1947-04-29
Automatic heat regulator
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(en )
1965-06-22
Snap-acting and modulating valve
JPS6021273B2
(ja )
1985-05-27
熱応動流体制御弁
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(en )
1968-12-24
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(en )
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(ja )
1983-08-08
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(ru )
2001-07-20
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GB906880A
(enrdf_load_stackoverflow )