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US2044921A
(en)
|
|
Two-way hose check valve
|
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JPH0117029B2
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
US3135284A
(en)
|
|
Pressure equalizing means and bypass valve therefor
|
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SU209161A1
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
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RU2337264C2
(ru)
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Обратный клапан
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US398111A
(en)
|
|
And frank |
|
RU182640U1
(ru)
|
|
Клапан обратный
|
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US3198484A
(en)
|
|
Sheet metal valve construction
|
|
US9677673B2
(en)
|
|
Balanced double seated globe valve with flexible plub
|
|
US3424430A
(en)
|
|
Swingably supported valve
|
|
US329881A
(en)
|
|
Thawing |
|
Silva-Oliver et al.
|
|
Theoretical evaluation of dilution processes versus thermal effects induced on the transport of heavy oil |
|
RU208037U1
(ru)
|
|
Шиберная задвижка в морском исполнении
|
|
RU2037715C1
(ru)
|
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Запорное устройство
|
|
RU2694714C1
(ru)
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Клапан прямоточный, трехпозиционный с кулачковым приводом
|
|
US1147343A
(en)
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Check-valve.
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|
PL123622B1
(en)
|
|
Quick-closing fluid-tight joint for liquid conduits
|
|
RU213918U1
(ru)
|
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Шаровой кран
|
|
US1245961A
(en)
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Gate-valve.
|
|
RU232904U1
(ru)
|
|
Задвижка клиновая
|
|
US335467A
(en)
|
|
System for conveying gas under pressure |
|
SU294036A1
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
|
|
RU201106U1
(ru)
|
|
Шаровой кран
|
|
RU2800842C1
(ru)
|
|
Распределительный клапан
|
|
US780323A
(en)
|
|
Faucet and line-stop.
|