(Q6243586)
Statements
26 January 1921Gregorian
0 references
16 June 2003
0 references
Identifiers
1 reference
Sitelinks
Wikipedia(3 entries)
- arwiki جون إل. غروف
- enwiki John L. Grove
- thwiki จอห์น แอล โกรฟ
American inventor and industrialist