SE176990C1 - - Google Patents

Info

Publication number
SE176990C1
SE176990C1 SE176990DA SE176990C1 SE 176990 C1 SE176990 C1 SE 176990C1 SE 176990D A SE176990D A SE 176990DA SE 176990 C1 SE176990 C1 SE 176990C1
Authority
SE
Sweden
Prior art keywords
plug
fluid
chamber
plug according
valve
Prior art date
Application number
Other languages
English (en)
Swedish (sv)
Publication date
Publication of SE176990C1 publication Critical patent/SE176990C1/sv

Links

Landscapes

  • Check Valves (AREA)
SE176990D SE176990C1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE176990T

Publications (1)

Publication Number Publication Date
SE176990C1 true SE176990C1 (cs) 1961-01-01

Family

ID=41965905

Family Applications (1)

Application Number Title Priority Date Filing Date
SE176990D SE176990C1 (cs)

Country Status (1)

Country Link
SE (1) SE176990C1 (cs)

Similar Documents

Publication Publication Date Title
US2824558A (en) Ear plug
US1632227A (en) Resilient grip for implement handles
NO126406B (cs)
US2023267A (en) Feeding means for gas masks
US2680442A (en) Disposable suppository casing
WO2018053589A8 (en) Vent and vent adaptor for patient interface
US8550739B1 (en) Shaving cream applicator brush
US20100071707A1 (en) External middle ear insufflation device
JP2022505636A (ja) 鼻腔内圧力薬物送達デバイス
EP3446880A3 (en) Cap device and liquid ejecting apparatus
US5007756A (en) Ballpoint pen with condom
KR200483115Y1 (ko) 귀마개
CL2008001938A1 (es) Contenedor de dosis multiple susceptible de ser rellenado para almacenar un producto fluido que comprende un tanque que presenta una extremidad superior abierta, elementos para cerrar la extremidad superior abierta del tanque, donde dichos elementos se abren al ejercer presion de contacto en los mismos; maquina; y sistema.
US2362775A (en) Lifesaving headgear
US2641328A (en) Mechanical hearing aid
US2580426A (en) Warning means for safety discharge outlets
SE176990C1 (cs)
US7185655B1 (en) Underwater ear prophylactic
US1297239A (en) Tire-inflation valve.
US2084636A (en) Life or swimming belt
WO2016105460A3 (en) Hose connection for convective system
US1148849A (en) Ear-protector.
BR112021022161A2 (pt) Dispositivo de aspersão
GB825255A (en) Improvements in ear protecting devices
US1944201A (en) Grease gun