Is all sorts of advice was on the use of caps and lids from unnecessary bubbles and tubes. Here’s another — receiving beautiful shaped heads of bolts or nuts. Look at the picture. Depending on the conceived in the cover is inserted into the bolt (or nut, screwed on a greased bolt) and filled with epoxy resin.
Recommend to read
THE MACHINE CALLS
In most of our schools calls still include the old — fashioned way of push-button attendant or watchman. But this process is not difficult to automate. Proposed device designed for this...
FRIEND FRAME
Learn? No, not the one who is smiling in the photograph, and the frame in which the picture is inserted? That's right: this is the original application details from the old key switches....
