Improvements in the preparation and application of coating and insulating materials for medical and other purposes
By: [Heinrich Helbing]
Contributors: Pertsch, Gustave, inventor; J. C. Mewburn & Ellis
Publisher: Printed for Her Majesty's Stationery Office by Malcomson & Co., Ltd
Place of publication: Redhill
Language: eng
Notes: Patent specification.

Contains both the provisional and the complete specification.

Patent reference : 1896/25779.