Category:Welte Vorsetzer

Subcategories

This category has only the following subcategory.

U

US1008291A Mechanism for regulating the expression in apparatus for playing musical instruments (1904 filed, 1911 published) by Edwin Welte, Karl Bockisch‎ (4 F)

Media in category "Welte Vorsetzer"

This category contains only the following file.

VorsetzerWelteMignon.jpg 1,240 × 1,084; 281 KB

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Welte_Vorsetzer&oldid=868647357"