JPS4961252A - - Google Patents

Info

Publication number
JPS4961252A
JPS4961252A JP9991772A JP9991772A JPS4961252A JP S4961252 A JPS4961252 A JP S4961252A JP 9991772 A JP9991772 A JP 9991772A JP 9991772 A JP9991772 A JP 9991772A JP S4961252 A JPS4961252 A JP S4961252A
Authority
JP
Japan
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.)
Granted
Application number
JP9991772A
Other languages
Japanese (ja)
Other versions
JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP9991772A priority Critical patent/JPS552180B2/ja
Publication of JPS4961252A publication Critical patent/JPS4961252A/ja
Publication of JPS552180B2 publication Critical patent/JPS552180B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP9991772A 1972-10-06 1972-10-06 Expired JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9991772A JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-06 1972-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9991772A JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-06 1972-10-06

Publications (2)

Publication Number Publication Date
JPS4961252A true JPS4961252A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-06-13
JPS552180B2 JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-01-18

Family

ID=14260117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9991772A Expired JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-06 1972-10-06

Country Status (1)

Country Link
JP (1) JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219762A (en) * 1975-08-07 1977-02-15 Idemitsu Petrochemical Co Method of forming tubular film
JPS5251367U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-10-09 1977-04-13
JPS5342254A (en) * 1976-09-30 1978-04-17 Idemitsu Petrochemical Co Method of forming tubular film
JPS5352570A (en) * 1976-10-25 1978-05-13 Asahi Chemical Ind Method of producing densified polyethylene inflation film
JPS5949938A (ja) * 1982-09-16 1984-03-22 Denki Kagaku Kogyo Kk ポリスチレン系フイルムの製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784597A (en) * 1985-08-10 1988-11-15 Super Bag Company, Ltd. Apparatus for producing blown film

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219762A (en) * 1975-08-07 1977-02-15 Idemitsu Petrochemical Co Method of forming tubular film
JPS5251367U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-10-09 1977-04-13
JPS5342254A (en) * 1976-09-30 1978-04-17 Idemitsu Petrochemical Co Method of forming tubular film
JPS5352570A (en) * 1976-10-25 1978-05-13 Asahi Chemical Ind Method of producing densified polyethylene inflation film
JPS5949938A (ja) * 1982-09-16 1984-03-22 Denki Kagaku Kogyo Kk ポリスチレン系フイルムの製造方法

Also Published As

Publication number Publication date
JPS552180B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-01-18

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