Dear Elena Please use differnt headlines. Your description af problem makes it impossible to find a specific question again without going through severel af your questions.
The 3 tower is 1937 and DFA is Dansk ForsÃ¸lvnings Anstalt. Established 1880 by HÃ¥kon MÃ¸ller. He died 1902. Where Johan Hansen too over dead 1928. He has changed the compani into a stock company. Management 3 persons. Carl Hansen (born 1876), Oscar MÃ¸ller (born 1874) and direktor Johan Helbig Hansen (born 1910).
It is an industrial company producing silver, electroplate and stainless steel. Spoons, forks, silver products and service to hotels, restaurants, steemship companies, hospitals etc.