US3830238A
(en )
1974-08-20
Surgical drainage system with pressure measuring device
US4018224A
(en )
1977-04-19
Underwater drainage device with dual collection chambers
GB1335849A
(en )
1973-10-31
Surgical drainage apparatus
ES8304802A1
(es )
1983-04-01
Perfeccionamientos en aparatos de drenaje quirurgico para extraccion de liquidos del cuerpo de un paciente.
DK483887A
(da )
1988-03-24
Brysthuledraenapparat
ATE158508T1
(de )
1997-10-15
Drainagegerät
JPS5718926A
(en )
1982-01-30
Milk amount measuring apparatus for milking apparatus and measuring of total milk amount between milking periods
PL66232B3
(ref )
1972-06-30
US3938539A
(en )
1976-02-17
Apparatus for leading off air in connection with the measuring of the flow of a liquid
DE3751905D1
(de )
1996-10-17
Aufhänger für Drainagevorrichtung
JPS5599024A
(en )
1980-07-28
Flow rate detector which responds to leaking flow rate in range from prescribed minimum value to prescribed maximum one but does not respond to other leaking flow rate
SE8004201L
(sv )
1980-12-07
Dammsugare med en indikeringsanordning, som visar den utbytbara dammpasens fyllning
CN211453439U
(zh )
2020-09-08
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CN221713043U
(zh )
2024-09-17
胸腔引流装置
KR880002083B1
(ko )
1988-10-14
드레인 베출장치
CN213451874U
(zh )
2021-06-15
一种水封逆止阀
GB1296788A
(ref )
1972-11-15
CN214911078U
(zh )
2021-11-30
一种胸腔引流装置
ES430597A1
(es )
1976-10-16
Un dispositivo de valvula eliminadora de aire.
CN113325461B
(zh )
2022-06-21
利用氡室调节氡析出率及有效衰变常数的方法
SU491375A1
(ru )
1975-11-15
Устройство дл измерени обьемов дыхани
CN209372301U
(zh )
2019-09-10
多管径独体阀芯型真空泵机真空度在线检测装置
GB1332116A
(en )
1973-10-03
Kiln drying
CN207865351U
(zh )
2018-09-14
一种蒸汽补充装置
SU555319A2
(ru )
1977-04-25
Устройство дл определени деформации грунта в стенках скважин