44,644
| Born | 12, 1869, Nebraska, USA |
| Died | 07, 1940, San Francisco, USA |
| Occupation | Inventor, Businessman |
| Known for | Inventor |
| Spouse(s) | Victoria Adams |
| Children | Leon Forrest, Dorothy Victoria, Earl Seymour, Eldridge Adams, Ena Lucile, Florence Carol |
关于Leon Douglass
企业家 Leon Douglass was born on 3月12日, 1869 in Nebraska, United States (He dies at the age of 71, on 9月7日, 1940).
图像和录音的艺术发生了革命性的变化。 他是留声机的发明者，以及其他大约 50 项重大创新。
All information about Leon Douglass can be found in this post. It will clarify Leon Douglass's info: birthday, bio, ability, personality type, family, husband, siblings and drama of Leon Douglass...
Leon Douglass成名前
Leon Douglass was born in the Zodiac sign 双鱼座 (The Fish), and 1869 is the year of the Chinese Zodiac Serpent (蛇).
他在 11 岁时开始了他的电报使者职业生涯，并在 16 岁时晋升为电话交换经理。
Leon Douglass的成就
他设计了一个 拍摄他所谓的自然色彩的方法，这是 Technicolor 的前身。
Leon Douglass的家庭生活
1935 年，他失去了两个女儿，一个是在车祸中，另一个是在分娩时。
Leon Douglass on Social Media
Leon Douglass协会
Cupid Angling，由 Movie Actor Douglas Fairbanks Sr. 主演，声称是第一部美国电影 1918 年发行的彩色胶片。
Leon Douglass Income & Net worth
Leon Douglass's income mainly comes from the work that created his reputation: a 企业家. Information about his net worth in 2024 is being updated as soon as possible by allfamous.org, you can contact to tell us Net Worth of the Leon Douglass.
Leon Douglass Height and Weight
How tall is Leon Douglass? Information about Leon Douglass height in 2024 is being updated as soon as possible by AllFamous.org. Or you can contact us to let us know how tall of Leon Douglass.
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关于Leon Douglass的最新信息于2023年3月19日更新.
