JPH01117521U - - Google Patents
Info
- Publication number
- JPH01117521U JPH01117521U JP1283788U JP1283788U JPH01117521U JP H01117521 U JPH01117521 U JP H01117521U JP 1283788 U JP1283788 U JP 1283788U JP 1283788 U JP1283788 U JP 1283788U JP H01117521 U JPH01117521 U JP H01117521U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- flow rate
- ventilation pipe
- magnetic tape
- hanging string
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1283788U JPH0612495Y2 (ja) | 1988-02-02 | 1988-02-02 | 重力式気体流量測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1283788U JPH0612495Y2 (ja) | 1988-02-02 | 1988-02-02 | 重力式気体流量測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117521U true JPH01117521U (enExample) | 1989-08-08 |
| JPH0612495Y2 JPH0612495Y2 (ja) | 1994-03-30 |
Family
ID=31222636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1283788U Expired - Lifetime JPH0612495Y2 (ja) | 1988-02-02 | 1988-02-02 | 重力式気体流量測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612495Y2 (enExample) |
-
1988
- 1988-02-02 JP JP1283788U patent/JPH0612495Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612495Y2 (ja) | 1994-03-30 |
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