JPS5249647A - Three dimensional drain-treating appratus - Google Patents

Three dimensional drain-treating appratus

Info

Publication number
JPS5249647A
JPS5249647A JP12504275A JP12504275A JPS5249647A JP S5249647 A JPS5249647 A JP S5249647A JP 12504275 A JP12504275 A JP 12504275A JP 12504275 A JP12504275 A JP 12504275A JP S5249647 A JPS5249647 A JP S5249647A
Authority
JP
Japan
Prior art keywords
treating
drain
appratus
dimensional drain
treating appratus
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
JP12504275A
Other languages
Japanese (ja)
Inventor
Kazuaki Hieda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANTO KOGYO KK
SANTO KOUGIYOU KK
Original Assignee
SANTO KOGYO KK
SANTO KOUGIYOU KK
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 SANTO KOGYO KK, SANTO KOUGIYOU KK filed Critical SANTO KOGYO KK
Priority to JP12504275A priority Critical patent/JPS5249647A/en
Publication of JPS5249647A publication Critical patent/JPS5249647A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a drain-treating tower characterized in that a treating agent can be changed easily and operation is simple, by dividing a drain treating tower of triangle in section into a plurality of stages, and a container packed wit a treating agent is provided replaceably.
COPYRIGHT: (C)1977,JPO&Japio
JP12504275A 1975-10-16 1975-10-16 Three dimensional drain-treating appratus Pending JPS5249647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12504275A JPS5249647A (en) 1975-10-16 1975-10-16 Three dimensional drain-treating appratus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12504275A JPS5249647A (en) 1975-10-16 1975-10-16 Three dimensional drain-treating appratus

Publications (1)

Publication Number Publication Date
JPS5249647A true JPS5249647A (en) 1977-04-20

Family

ID=14900388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12504275A Pending JPS5249647A (en) 1975-10-16 1975-10-16 Three dimensional drain-treating appratus

Country Status (1)

Country Link
JP (1) JPS5249647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347995A (en) * 1986-08-18 1988-02-29 富士通株式会社 Manufacture of printed board

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329271A (en) * 1962-06-21 1967-07-04 Texas Vitrified Pipe Company Trickling filter media

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329271A (en) * 1962-06-21 1967-07-04 Texas Vitrified Pipe Company Trickling filter media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347995A (en) * 1986-08-18 1988-02-29 富士通株式会社 Manufacture of printed board
JPH0586679B2 (en) * 1986-08-18 1993-12-13 Fujitsu Ltd

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