JPS62150348U - - Google Patents

Info

Publication number
JPS62150348U
JPS62150348U JP3622487U JP3622487U JPS62150348U JP S62150348 U JPS62150348 U JP S62150348U JP 3622487 U JP3622487 U JP 3622487U JP 3622487 U JP3622487 U JP 3622487U JP S62150348 U JPS62150348 U JP S62150348U
Authority
JP
Japan
Prior art keywords
paper
bag
return valve
powder
piece
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP3622487U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP3622487U priority Critical patent/JPS62150348U/ja
Publication of JPS62150348U publication Critical patent/JPS62150348U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
JP3622487U 1987-03-12 1987-03-12 Pending JPS62150348U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3622487U JPS62150348U (enrdf_load_stackoverflow) 1987-03-12 1987-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3622487U JPS62150348U (enrdf_load_stackoverflow) 1987-03-12 1987-03-12

Publications (1)

Publication Number Publication Date
JPS62150348U true JPS62150348U (enrdf_load_stackoverflow) 1987-09-24

Family

ID=30846432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3622487U Pending JPS62150348U (enrdf_load_stackoverflow) 1987-03-12 1987-03-12

Country Status (1)

Country Link
JP (1) JPS62150348U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1946995A (en) * 1932-12-15 1934-02-13 Bagpak Inc Multi-ply bag
US1958597A (en) * 1931-09-12 1934-05-15 Arkell Safety Bag Co Multi-ply bag and method of producing the same
DE1301985B (de) * 1967-01-25 1969-09-11 Windmoeller & Hoelscher Verfahren zum Herstellen von geklebten Seitenfalten-Ventilsaecken aus einlagigen Kunststoff-Folienbahnen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958597A (en) * 1931-09-12 1934-05-15 Arkell Safety Bag Co Multi-ply bag and method of producing the same
US1946995A (en) * 1932-12-15 1934-02-13 Bagpak Inc Multi-ply bag
DE1301985B (de) * 1967-01-25 1969-09-11 Windmoeller & Hoelscher Verfahren zum Herstellen von geklebten Seitenfalten-Ventilsaecken aus einlagigen Kunststoff-Folienbahnen

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