|
GB483191A
|
|
Improvements in shock-absorbers
|
|
US2213810A
|
|
Shock absorber
|
|
DE623257C
|
|
Shock absorbers for land and seaplanes
|
|
DE615820C
|
|
Attachment of aircraft covering
|
|
GB401523A
|
|
Improvements in double hooks
|
|
GB383558A
|
|
Improvements in or relating to hooks
|
|
US1907529A
|
|
Hook and balloon employing the same
|
|
GB366397A
|
|
Improvements in extensible elastic devices and method for making same
|
|
GB361819A
|
|
Improvements in extensible elastic devices and method and apparatus for making same
|
|
DE554196C
|
|
Method of manufacturing a spring member
|
|
US1962585A
|
|
Extensible device
|
|
US1950105A
|
|
Winding machine
|
|
US1830196A
|
|
Braiding machine
|
|
DE537242C
|
|
Clamping and pulling device for elastic core pieces to be braided
|
|
DE561260C
|
|
Winding device for rubber threads
|
|
DE542381C
|
|
Spring link
|
|
US1923926A
|
|
Elastic cord
|
|
CA328657A
|
|
Manufacture of elastic cords and bands
|
|
DE586495C
|
|
Spring links for changeable balloon covers
|
