Proposed standards for armature symbols and abbreviations; indicator cocks; testing specifications for sealing wax, red and brown.
Report of German Industrial Standards Committee
Aufsatz (Zeitschrift)
Report of German Industrial Standards Committee
Engineering Index Backfile | 1926
|Report of the German industrial standards committee
Engineering Index Backfile | 1927
Report on work of Standards Committee for Aeronautics of German Industrial Standards Committee
Engineering Index Backfile | 1926
|Report of German Standards Committee
Engineering Index Backfile | 1927
Report of the German industry committee on standards
Engineering Index Backfile | 1920