|
US2023267A
(en)
|
|
Feeding means for gas masks
|
|
US2680442A
(en)
|
|
Disposable suppository casing
|
|
WO2018053589A8
(en)
|
|
Vent and vent adaptor for patient interface
|
|
US4406282A
(en)
|
|
Earplug for an underwater diver
|
|
JP2005530588A5
(enrdf_load_stackoverflow)
|
|
|
|
US20100071707A1
(en)
|
|
External middle ear insufflation device
|
|
KR200483115Y1
(ko)
|
|
귀마개
|
|
EP3446880A3
(en)
|
|
Cap device and liquid ejecting apparatus
|
|
US5007756A
(en)
|
|
Ballpoint pen with condom
|
|
ES2048589T3
(es)
|
|
Separador de cerumen para uso con aparatos de protesis auditivas, y aparato de protesis auditiva con un separador de este tipo.
|
|
US2580426A
(en)
|
|
Warning means for safety discharge outlets
|
|
SE176990C1
(enrdf_load_stackoverflow)
|
|
|
|
US7185655B1
(en)
|
|
Underwater ear prophylactic
|
|
US2246642A
(en)
|
|
Cigarette extinguisher
|
|
US1344935A
(en)
|
|
Ear-drum protector or ear-stopper
|
|
US2084636A
(en)
|
|
Life or swimming belt
|
|
US5020529A
(en)
|
|
Resuscitation device with filter
|
|
US1148849A
(en)
|
|
Ear-protector.
|
|
US2149616A
(en)
|
|
Life preserver
|
|
BR112021022161A2
(pt)
|
|
Dispositivo de aspersão
|
|
RU2016100181A
(ru)
|
|
Капюшон для защиты органов дыхания
|
|
US1944201A
(en)
|
|
Grease gun
|
|
SU400326A1
(ru)
|
|
В пт
|
|
GB825255A
(en)
|
|
Improvements in ear protecting devices
|
|
US706169A
(en)
|
|
Antiseptic telephone-mouthpiece.
|