NO130275B - - Google Patents
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- Publication number
- NO130275B NO130275B NO740111A NO740111A NO130275B NO 130275 B NO130275 B NO 130275B NO 740111 A NO740111 A NO 740111A NO 740111 A NO740111 A NO 740111A NO 130275 B NO130275 B NO 130275B
- Authority
- NO
- Norway
- Prior art keywords
- mask
- face
- weldable
- piece
- welding seam
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 241000566113 Branta sandvicensis Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740111A NO130275B (cs) | 1968-02-24 | 1974-01-15 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681668687 DE1668687C3 (de) | 1968-02-24 | 1968-02-24 | Neue 1 8-Methyt-Salpha-H-androstane, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel |
| NO00708/69A NO130112B (cs) | 1968-02-24 | 1969-02-21 | |
| NO740111A NO130275B (cs) | 1968-02-24 | 1974-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO130275B true NO130275B (cs) | 1974-08-05 |
Family
ID=27181015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO740111A NO130275B (cs) | 1968-02-24 | 1974-01-15 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO130275B (cs) |
-
1974
- 1974-01-15 NO NO740111A patent/NO130275B/no unknown
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