|
US4224961A
|
|
Tubular element for passing flowable media
|
|
US4009733A
|
|
Pressure hose
|
|
CH577135A5
|
|
Generator rotor water-cooling pressure tube - is made of plastics and has external reinforcement between end sleeves
|
|
FR2113311A5
|
|
Flexible plastic bellows - of opposing trumpet mouths (of ptfe) clamped to prevent collapse or excess extension
|
|
FR2103327A5
|
|
Ptfe lined butterfly valve - with outer seal ring inflatable by pressurized medium
|
|
GB1224751A
|
|
A valve having a protective plastics lining
|
|
GB513706A
|
|
Improvements in fire extinguishers
|
|
GB432022A
|
|
Cleaning agent
|
|
GB429766A
|
|
Improvements in and relating to flexible tubes and packing
|
