JPS5561908A - Tanning treatment apparatus of dustproof filter material - Google Patents

Tanning treatment apparatus of dustproof filter material

Info

Publication number
JPS5561908A
JPS5561908A JP13648678A JP13648678A JPS5561908A JP S5561908 A JPS5561908 A JP S5561908A JP 13648678 A JP13648678 A JP 13648678A JP 13648678 A JP13648678 A JP 13648678A JP S5561908 A JPS5561908 A JP S5561908A
Authority
JP
Japan
Prior art keywords
roll
tanning
filter material
shaft
tanning treatment
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.)
Granted
Application number
JP13648678A
Other languages
English (en)
Other versions
JPS6116488B2 (ja
Inventor
Masato Yamamoto
Nobutaka Maeda
Hiroshi Shioda
Masanori Masumoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP13648678A priority Critical patent/JPS5561908A/ja
Publication of JPS5561908A publication Critical patent/JPS5561908A/ja
Publication of JPS6116488B2 publication Critical patent/JPS6116488B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP13648678A 1978-11-06 1978-11-06 Tanning treatment apparatus of dustproof filter material Granted JPS5561908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13648678A JPS5561908A (en) 1978-11-06 1978-11-06 Tanning treatment apparatus of dustproof filter material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13648678A JPS5561908A (en) 1978-11-06 1978-11-06 Tanning treatment apparatus of dustproof filter material

Publications (2)

Publication Number Publication Date
JPS5561908A true JPS5561908A (en) 1980-05-10
JPS6116488B2 JPS6116488B2 (ja) 1986-04-30

Family

ID=15176258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13648678A Granted JPS5561908A (en) 1978-11-06 1978-11-06 Tanning treatment apparatus of dustproof filter material

Country Status (1)

Country Link
JP (1) JPS5561908A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553110A (zh) * 2013-10-15 2015-04-29 林诗诠 用于口罩的隔绝结构的制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553110A (zh) * 2013-10-15 2015-04-29 林诗诠 用于口罩的隔绝结构的制造方法

Also Published As

Publication number Publication date
JPS6116488B2 (ja) 1986-04-30

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