SE459279B
(sv )
1989-06-19
Kopplingsanordning vid tryckmediumledningar
US3158169A
(en )
1964-11-24
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SE125502C1
(hu )
1949-01-01
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(es )
2016-08-03
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WO2004110134A3
(en )
2006-06-08
Fluid handling assemblies
GB769036A
(en )
1957-02-27
Angularly displaceable, rapidly adjustable tube coupling
GB538964A
(en )
1941-08-22
Improvements in disconnectible couplings for pipes or the like
US10189059B2
(en )
2019-01-29
Devices for cross bore safeguard during sewer system cleanouts
GB810990A
(en )
1959-03-25
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(zh )
2019-01-15
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BR112017019427A2
(pt )
2018-04-24
estrutura de fundo de furo de poço tubular
US2922394A
(en )
1960-01-26
Adjustable milking machine claw
Hoet et al.
1952
Serological studies on pollen extracts; demonstration of the specificity of the antigenic mosaic of pollen extracts and the estimation of the relative strengths of the serologically reactive components in extracts by means of inhibition tests
CN204282516U
(zh )
2015-04-22
内芯可旋出式双防地漏
US2579012A
(en )
1951-12-18
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GB735069A
(en )
1955-08-10
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(zh )
2021-04-06
一体化人字形或裤衩形三通或多通道布水器
BR112019024167A2
(pt )
2020-06-02
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(zh )
2016-07-06
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张仝昕
2019
My Favorite Festival
GB573750A
(en )
1945-12-04
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Al-Asmakh et al.
2015
Maternal microbiota regulate glucocorticoids levels and placental development in mice
Roh et al.
2018
Western Blot to Evaluate Infection Level Incurred by ECMO (Pilot Study)
任静娜
2018
The Comparative Study of Dragon Boat Festival Culture between China and Japan
JPS5479962A
(en )
1979-06-26
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