Regulating rule for grand pianos

Reinforced backplane for high density electrical contacts

Reinforced electrical connector junction means

Rejection type fuse clip assembly

Rejection type fuse holder

Rejection-type fuse clip

Rejector fuse clip assembly

Relative displacement measurement apparatus

Relative motion pinwheel

Relative planarity verification apparatus and method of use

Relative position indicator

Relative-distance pickup

Releasable cable connector assembly for use between a mobile and

Releasable electrical connector

Releasable hook

Releasable key arrangement for an electrical connector

Releasable locking means for two part electric connector

Releasable marking attachment for tape measure

Releasable position-locking connector assembly

Releasable retention means for electrical contacts in a connecto