Company Names, addresses, dates¹:
  Bild Brothers, 640 B Street SW, Washington DC (1886-1891)
  Bild Brothers, 204 7^TH Street SW, Washington DC (1892-1904)
  Charles Bild, 204 7^TH Street SW, Washington DC (1905)

Notes:
The Bild brothers consisted of Charles (b. 1858) and Franklin (b. 1855), who were both born in Washington DC.
Charles & Franklin are listed in the 1878 city directory as "Carriage Trimmers", along with their 3rd bother Rudolph. I beleive this ment they worked on upholstering carriages and maybe railroad cars too. All 3 were living at 640 B Street SW¹.
In 1886, Charles & Franklin started the Bild Brothers, as bottlers and wholesale liquor dealers, from their home at 640 B Street SW. In 1891/92, the bottling busines moved to 204 7^TH Street. Charles had moved to that location, while Franklin was still living at 640 B Street¹.
The 1894/95 city directories described the Bild Brothers as "bottlers of Tannhaeuser beer only, also fine ale and porter". This was poorly worded, but I suspect that meant they were the only bottlers in DC who bottled Tannhauser beer (as opposed to meaning that they didn't bottle any beer other than Tannhauser).
On October 31st, 1903, the 2 brothers split up by mutual consent, and Charles took sole control of the busines, although the name of the business remained "Bild Bros"².
It looks like after the bottling business broke up, Charles went back to being a Carriage Trimmer (and by 1915 an auto repairman), whereas Franklin bounced around between being a clerk, a watchman, and a carraige trimmer¹.

Bottles:

book # 79 This is an aqua 9" blob top bottle embossed: in circle on shoulder: BILD BROS. 204-7TH ST S.W. / TRADE / 'BB' in shield / MARK / WASHINGTON, D.C. front heel: REGISTERED back heel: JOHNS BRO'S F.W.VA.

book # 80 Left bottle is amber 9.25", middle bottle is aqua 9", and right bottle is clear 9.7". All are BIM crown tops embossed: in circle on shoulder: BILD BROS. 204-7TH ST S.W. / TRADE / 'BB' in shield / MARK / WASHINGTON, D.C. front heel: REGISTERED back heel (left bottle): THIS BOTTLE / NOT TO BE SOLD back heel (middle bottle): EHE CO back heel (right bottle): THIS BOTTLE NOT TO BE SOLD The amber one doesn't have a "-" between "204" and "7th".