AT171916B - Knife gate valve for sewing machines - Google Patents

Knife gate valve for sewing machines

Info

Publication number
AT171916B
AT171916B AT171916DA AT171916B AT 171916 B AT171916 B AT 171916B AT 171916D A AT171916D A AT 171916DA AT 171916 B AT171916 B AT 171916B
Authority
AT
Austria
Prior art keywords
gate valve
sewing machines
knife gate
knife
sewing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Carlowitz & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carlowitz & Co filed Critical Carlowitz & Co
Application granted granted Critical
Publication of AT171916B publication Critical patent/AT171916B/en

Links

AT171916D 1947-01-15 1947-01-15 Knife gate valve for sewing machines AT171916B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171916T 1947-01-15

Publications (1)

Publication Number Publication Date
AT171916B true AT171916B (en) 1952-07-25

Family

ID=3656548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171916D AT171916B (en) 1947-01-15 1947-01-15 Knife gate valve for sewing machines

Country Status (1)

Country Link
AT (1) AT171916B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144574B (en) * 1957-04-12 1963-02-28 Singer Mfg Co Sewing machine with fabric support arm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144574B (en) * 1957-04-12 1963-02-28 Singer Mfg Co Sewing machine with fabric support arm

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