JPS5143291B2 - - Google Patents

Info

Publication number
JPS5143291B2
JPS5143291B2 JP4662572A JP4662572A JPS5143291B2 JP S5143291 B2 JPS5143291 B2 JP S5143291B2 JP 4662572 A JP4662572 A JP 4662572A JP 4662572 A JP4662572 A JP 4662572A JP S5143291 B2 JPS5143291 B2 JP S5143291B2
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.)
Expired
Application number
JP4662572A
Other languages
Japanese (ja)
Other versions
JPS498029A (cs
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 JP4662572A priority Critical patent/JPS5143291B2/ja
Publication of JPS498029A publication Critical patent/JPS498029A/ja
Publication of JPS5143291B2 publication Critical patent/JPS5143291B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
JP4662572A 1972-05-11 1972-05-11 Expired JPS5143291B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4662572A JPS5143291B2 (cs) 1972-05-11 1972-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4662572A JPS5143291B2 (cs) 1972-05-11 1972-05-11

Publications (2)

Publication Number Publication Date
JPS498029A JPS498029A (cs) 1974-01-24
JPS5143291B2 true JPS5143291B2 (cs) 1976-11-20

Family

ID=12752461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4662572A Expired JPS5143291B2 (cs) 1972-05-11 1972-05-11

Country Status (1)

Country Link
JP (1) JPS5143291B2 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158464A (ja) * 1974-11-20 1976-05-21 Yoshizaki Kozo Kairyosaretatasofuirumuno seizohoho
JPS5352570A (en) * 1976-10-25 1978-05-13 Asahi Chemical Ind Method of producing densified polyethylene inflation film
US4507071A (en) * 1983-05-12 1985-03-26 Cosden Technology, Inc. Coextrusion apparatus for producing multiple layered thermoplastic pipe
US4846648A (en) * 1986-11-19 1989-07-11 American Maplan Corporation Triple-wall foam coextrusion apparatus

Also Published As

Publication number Publication date
JPS498029A (cs) 1974-01-24

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