Activity of enzymes at low temperatures

✍ Scribed by J.S.H.

• Publisher: Elsevier Science
• Year: 1933
• Tongue: English
• Weight: 62 KB
• Volume: 216
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(33)91370-8

✦ Synopsis

The same applies to all door knobs and electric light switches, even the ornaments, cigarette boxes, ash trays and lamp shades.

One firm has already designed machinery for the production of vinylite doors. They not only will be better than the usual wooden door from the standpoint of appearance, warpage and lightness, but will be much cheaper when installed because they are finished completely, even to the hinges, when they leave the factory. No labor will be necessary to hang them, except to fit the door knobs and lock into the place provided. There will be no necessity to plane or saw to make them fit since they will be molded to the size of any specified opening and of course will not have to be painted or varnished. The same observation applies to the floor tile, the wall panels and the cupboard doors.

C.