JPS5458942A - Device of preventing freezing of roof drain - Google Patents

Device of preventing freezing of roof drain

Info

Publication number
JPS5458942A
JPS5458942A JP12627677A JP12627677A JPS5458942A JP S5458942 A JPS5458942 A JP S5458942A JP 12627677 A JP12627677 A JP 12627677A JP 12627677 A JP12627677 A JP 12627677A JP S5458942 A JPS5458942 A JP S5458942A
Authority
JP
Japan
Prior art keywords
preventing freezing
roof drain
roof
drain
freezing
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
JP12627677A
Other languages
Japanese (ja)
Inventor
Mitsuo Ishikawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12627677A priority Critical patent/JPS5458942A/en
Publication of JPS5458942A publication Critical patent/JPS5458942A/en
Pending legal-status Critical Current

Links

JP12627677A 1977-10-19 1977-10-19 Device of preventing freezing of roof drain Pending JPS5458942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12627677A JPS5458942A (en) 1977-10-19 1977-10-19 Device of preventing freezing of roof drain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12627677A JPS5458942A (en) 1977-10-19 1977-10-19 Device of preventing freezing of roof drain

Publications (1)

Publication Number Publication Date
JPS5458942A true JPS5458942A (en) 1979-05-12

Family

ID=14931188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12627677A Pending JPS5458942A (en) 1977-10-19 1977-10-19 Device of preventing freezing of roof drain

Country Status (1)

Country Link
JP (1) JPS5458942A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148424U (en) * 1988-03-18 1989-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148424U (en) * 1988-03-18 1989-10-13
JPH0520819Y2 (en) * 1988-03-18 1993-05-28

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