JPS4713043U - - Google Patents
Info
- Publication number
- JPS4713043U JPS4713043U JP1618571U JP1618571U JPS4713043U JP S4713043 U JPS4713043 U JP S4713043U JP 1618571 U JP1618571 U JP 1618571U JP 1618571 U JP1618571 U JP 1618571U JP S4713043 U JPS4713043 U JP S4713043U
- 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.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1618571U JPS4713043U (ja) | 1971-03-13 | 1971-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1618571U JPS4713043U (ja) | 1971-03-13 | 1971-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4713043U true JPS4713043U (ja) | 1972-10-16 |
Family
ID=27866155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1618571U Pending JPS4713043U (ja) | 1971-03-13 | 1971-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4713043U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7673496B2 (en) | 2001-03-16 | 2010-03-09 | Tubemaster Inc | Device for measuring back pressure in chemical reactor tubes |
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1971
- 1971-03-13 JP JP1618571U patent/JPS4713043U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7673496B2 (en) | 2001-03-16 | 2010-03-09 | Tubemaster Inc | Device for measuring back pressure in chemical reactor tubes |
US7748255B2 (en) | 2001-03-16 | 2010-07-06 | Tubemaster Inc | Method for assessing chemical reactor tubes |
US7818995B2 (en) | 2001-03-16 | 2010-10-26 | Tubemaster, Inc. | Device for measuring back pressure in open-ended chemical reactor tubes |