Title:
Collapsible-arm and locking mechanism for shorthand typewriters and like machines
United States Patent 2776738
Inventors:
Jean, Segui
Publication Date:
01/08/1957
Export Citation:
Click for automatic bibliography generation
Assignee:
Stenotype, Grandjean SA.
Primary Class:
400/680
Other Classes:
400/91, 400/482, 400/613, 400/671.4
International Classes:
B41J15/02; B41J15/02
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US Patent References:
1383638Incased collapsible typewriter
Foreign References:
GB529491A