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Bbc Brown Boveri & Cie

Bbc Brown
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
CH243985A Electrical device for heating rail heads, rail webs and oth… Expired / Lapsed 1944-09-07 — 0 Details
CH106869A United condensate and feed pump. Expired / Lapsed 1923-09-13 — 0 Details