Léon Bollack was a French trader who invented Bolak, a constructed language that also went by the name "the Blue Language", in 1899.
Text from Wikipedia, CC BY-SA 4.0
Photos 1
Writers from France 6
About this person
Country
FranceCategory
Writers
Type
Writer / Author
Status
deceased
Dates
Lived 1859 to 1925 · aged 66
Wikipedia
5 languages
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