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GB836773A
|
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Improvements relating to collapsible caravans
|
|
GB561413A
|
|
Combined abacus and pencil box
|
|
US2282095A
|
|
Retrieving device for pipes in deep wells
|
|
GB545588A
|
|
Improvements in grab buckets
|
|
US2286691A
|
|
Scoop dredge
|
|
US2216051A
|
|
Knitting machine
|
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GB491213A
|
|
Improvements in and relating to knitting and knitting machines
|
|
GB357321A
|
|
A maternity chair
|
|
GB314272A
|
|
Improvements in insulator carriers for overhead electric wires
|
|
GB308433A
|
|
Improvements in carburetting-apparatus for internal-combustion engines
|
|
GB280477A
|
|
Rubber buffers for colliery tubs
|
|
GB275812A
|
|
Improvements in brackets for the support of stretcher-platforms and seats in ambulance vehicles and the like
|
|
GB275294A
|
|
Improvements in apparatus for heating the interiors of motor driven vehicles
|
|
GB246334A
|
|
Folding cabinet for radiotherapeutic use
|
|
GB236634A
|
|
Improvements in optical testing apparatus and the like
|
|
US1477725A
|
|
Oiler
|
|
US1489282A
|
|
Pneumatic motor
|
|
GB163200A
|
|
Improvements in and relating to rod packing
|
|
US1346271A
|
|
Means for turning crank-pins and eccentrics and truing crank-shafts
|
|
US1338163A
|
|
Rod-packing
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