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GB544740A Expired / Lapsed GB ⏱️ 0.0 years remaining

Improvements in or relating to cellular materials for buoyancy purposes and articles made therefrom

Assignee: Expanded Rubber Co Ltd
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Filing: 1940-09-23
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Granted: —
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Expires: 1960-09-23
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Abstract

Abstract 544,740. Coating with metals. EXPANDED RUBBER CO., Ltd., and COOPER, A. Sept. 23, 1940, No. 14457. [Class 82 (ii)] [Also in Groups XXI, VI, XVIII, XXVIII and XXIX] Bouyant articles such as floats are formed from closed-cell expanded rubber, ebonite, or synthetic resin to which is applied a thin impervious metal coating by electro-deposition or spraying. According to the Provisional Specification the bouyant article may be formed from other cellular materials such as coik.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-23 04:08
CPC Classifications
F; F02; F02M; F02M1/00; B; B29; B29K; B29K2105/00; B29K2105/04; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4328; F02M2700/4333

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